19974307500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4159

約数の個数: 360

約数和(自身を含む): 74450568192

約数和(自身を除く): 54476260692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 125, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 250, 252, 279, 300, 310, 315, 350, 372, 375, 420, 434, 450, 465, 500, 525, 558, 620, 625, 630, 651, 700, 750, 775, 868, 875, 900, 930, 1050, 1085, 1116, 1125, 1250, 1260, 1302, 1395, 1500, 1550, 1575, 1750, 1860, 1875, 1953, 2100, 2170, 2250, 2325, 2500, 2604, 2625, 2790, 3100, 3150, 3255, 3500, 3750, 3875, 3906, 4091, 4340, 4375, 4500, 4650, 5250, 5425, 5580, 5625, 6300, 6510, 6975, 7500, 7750, 7812, 7875, 8182, 8750, 9300, 9765, 10500, 10850, 11250, 11625, 12273, 13020, 13125, 13950, 15500, 15750, 16275, 16364, 17500, 19375, 19530, 20455, 21700, 22500, 23250, 24546, 26250, 27125, 27900, 28637, 31500, 32550, 34875, 36819, 38750, 39060, 39375, 40910, 46500, 48825, 49092, 52500, 54250, 57274, 58125, 61365, 65100, 69750, 73638, 77500, 78750, 81375, 81820, 85911, 97650, 102275, 108500, 114548, 116250, 122730, 126821, 135625, 139500, 143185, 147276, 157500, 162750, 171822, 174375, 184095, 195300, 204550, 232500, 244125, 245460, 253642, 257733, 271250, 286370, 306825, 325500, 343644, 348750, 368190, 380463, 406875, 409100, 429555, 488250, 507284, 511375, 515466, 542500, 572740, 613650, 634105, 697500, 715925, 736380, 760926, 813750, 859110, 887747, 920475, 976500, 1022750, 1030932, 1141389, 1220625, 1227300, 1268210, 1288665, 1431850, 1521852, 1534125, 1627500, 1718220, 1775494, 1840950, 1902315, 2045500, 2147775, 2282778, 2441250, 2536420, 2556875, 2577330, 2663241, 2863700, 3068250, 3170525, 3550988, 3579625, 3681900, 3804630, 4295550, 4438735, 4565556, 4602375, 4882500, 5113750, 5154660, 5326482, 5706945, 6136500, 6341050, 6443325, 7159250, 7609260, 7670625, 7989723, 8591100, 8877470, 9204750, 9511575, 10227500, 10652964, 10738875, 11413890, 12682100, 12886650, 13316205, 14318500, 15341250, 15852625, 15979446, 17754940, 17898125, 18409500, 19023150, 21477750, 22193675, 22827780, 23011875, 25773300, 26632410, 28534725, 30682500, 31705250, 31958892, 32216625, 35796250, 38046300, 39948615, 42955500, 44387350, 46023750, 47557875, 53264820, 53694375, 57069450, 63410500, 64433250, 66581025, 71592500, 79263125, 79897230, 88774700, 92047500, 95115750, 107388750, 110968375, 114138900, 128866500, 133162050, 142673625, 158526250, 159794460, 161083125, 190231500, 199743075, 214777500, 221936750, 237789375, 266324100, 285347250, 317052500, 322166250, 332905125, 399486150, 443873500, 475578750, 554841875, 570694500, 644332500, 665810250, 713368125, 798972300, 951157500, 998715375, 1109683750, 1331620500, 1426736250, 1664525625, 1997430750, 2219367500, 2853472500, 3329051250, 3994861500, 4993576875, 6658102500, 9987153750, 19974307500]

約数ペア:

[(1, 19974307500), (2, 9987153750), (3, 6658102500), (4, 4993576875), (5, 3994861500), (6, 3329051250), (7, 2853472500), (9, 2219367500), (10, 1997430750), (12, 1664525625), (14, 1426736250), (15, 1331620500), (18, 1109683750), (20, 998715375), (21, 951157500), (25, 798972300), (28, 713368125), (30, 665810250), (31, 644332500), (35, 570694500), (36, 554841875), (42, 475578750), (45, 443873500), (50, 399486150), (60, 332905125), (62, 322166250), (63, 317052500), (70, 285347250), (75, 266324100), (84, 237789375), (90, 221936750), (93, 214777500), (100, 199743075), (105, 190231500), (124, 161083125), (125, 159794460), (126, 158526250), (140, 142673625), (150, 133162050), (155, 128866500), (175, 114138900), (180, 110968375), (186, 107388750), (210, 95115750), (217, 92047500), (225, 88774700), (250, 79897230), (252, 79263125), (279, 71592500), (300, 66581025), (310, 64433250), (315, 63410500), (350, 57069450), (372, 53694375), (375, 53264820), (420, 47557875), (434, 46023750), (450, 44387350), (465, 42955500), (500, 39948615), (525, 38046300), (558, 35796250), (620, 32216625), (625, 31958892), (630, 31705250), (651, 30682500), (700, 28534725), (750, 26632410), (775, 25773300), (868, 23011875), (875, 22827780), (900, 22193675), (930, 21477750), (1050, 19023150), (1085, 18409500), (1116, 17898125), (1125, 17754940), (1250, 15979446), (1260, 15852625), (1302, 15341250), (1395, 14318500), (1500, 13316205), (1550, 12886650), (1575, 12682100), (1750, 11413890), (1860, 10738875), (1875, 10652964), (1953, 10227500), (2100, 9511575), (2170, 9204750), (2250, 8877470), (2325, 8591100), (2500, 7989723), (2604, 7670625), (2625, 7609260), (2790, 7159250), (3100, 6443325), (3150, 6341050), (3255, 6136500), (3500, 5706945), (3750, 5326482), (3875, 5154660), (3906, 5113750), (4091, 4882500), (4340, 4602375), (4375, 4565556), (4500, 4438735), (4650, 4295550), (5250, 3804630), (5425, 3681900), (5580, 3579625), (5625, 3550988), (6300, 3170525), (6510, 3068250), (6975, 2863700), (7500, 2663241), (7750, 2577330), (7812, 2556875), (7875, 2536420), (8182, 2441250), (8750, 2282778), (9300, 2147775), (9765, 2045500), (10500, 1902315), (10850, 1840950), (11250, 1775494), (11625, 1718220), (12273, 1627500), (13020, 1534125), (13125, 1521852), (13950, 1431850), (15500, 1288665), (15750, 1268210), (16275, 1227300), (16364, 1220625), (17500, 1141389), (19375, 1030932), (19530, 1022750), (20455, 976500), (21700, 920475), (22500, 887747), (23250, 859110), (24546, 813750), (26250, 760926), (27125, 736380), (27900, 715925), (28637, 697500), (31500, 634105), (32550, 613650), (34875, 572740), (36819, 542500), (38750, 515466), (39060, 511375), (39375, 507284), (40910, 488250), (46500, 429555), (48825, 409100), (49092, 406875), (52500, 380463), (54250, 368190), (57274, 348750), (58125, 343644), (61365, 325500), (65100, 306825), (69750, 286370), (73638, 271250), (77500, 257733), (78750, 253642), (81375, 245460), (81820, 244125), (85911, 232500), (97650, 204550), (102275, 195300), (108500, 184095), (114548, 174375), (116250, 171822), (122730, 162750), (126821, 157500), (135625, 147276), (139500, 143185)]