19479156900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8087}}^1$

素因数の和:8179

約数の個数: 288

約数和(自身を含む): 68294295552

約数和(自身を除く): 48815138652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 37, 42, 50, 60, 62, 70, 74, 75, 84, 93, 100, 105, 111, 124, 140, 148, 150, 155, 175, 185, 186, 210, 217, 222, 259, 300, 310, 350, 370, 372, 420, 434, 444, 465, 518, 525, 555, 620, 651, 700, 740, 775, 777, 868, 925, 930, 1036, 1050, 1085, 1110, 1147, 1295, 1302, 1550, 1554, 1850, 1860, 2100, 2170, 2220, 2294, 2325, 2590, 2604, 2775, 3100, 3108, 3255, 3441, 3700, 3885, 4340, 4588, 4650, 5180, 5425, 5550, 5735, 6475, 6510, 6882, 7770, 8029, 8087, 9300, 10850, 11100, 11470, 12950, 13020, 13764, 15540, 16058, 16174, 16275, 17205, 19425, 21700, 22940, 24087, 24261, 25900, 28675, 32116, 32348, 32550, 34410, 38850, 40145, 40435, 48174, 48522, 56609, 57350, 65100, 68820, 77700, 80290, 80870, 86025, 96348, 97044, 113218, 114700, 120435, 121305, 160580, 161740, 169827, 172050, 200725, 202175, 226436, 240870, 242610, 250697, 283045, 299219, 339654, 344100, 401450, 404350, 481740, 485220, 501394, 566090, 598438, 602175, 606525, 679308, 752091, 802900, 808700, 849135, 897657, 1002788, 1132180, 1196876, 1204350, 1213050, 1253485, 1415225, 1496095, 1504182, 1698270, 1754879, 1795314, 2094533, 2408700, 2426100, 2506970, 2830450, 2992190, 3008364, 3396540, 3509758, 3590628, 3760455, 4189066, 4245675, 4488285, 5013940, 5264637, 5660900, 5984380, 6267425, 6283599, 7019516, 7480475, 7520910, 8378132, 8491350, 8774395, 8976570, 9275789, 10472665, 10529274, 12534850, 12567198, 14960950, 15041820, 16982700, 17548790, 17953140, 18551578, 18802275, 20945330, 21058548, 22441425, 25069700, 25134396, 26323185, 27827367, 29921900, 31417995, 35097580, 37103156, 37604550, 41890660, 43871975, 44882850, 46378945, 52363325, 52646370, 55654734, 62835990, 64930523, 75209100, 87743950, 89765700, 92757890, 104726650, 105292740, 111309468, 125671980, 129861046, 131615925, 139136835, 157089975, 175487900, 185515780, 194791569, 209453300, 231894725, 259722092, 263231850, 278273670, 314179950, 324652615, 389583138, 463789450, 526463700, 556547340, 628359900, 649305230, 695684175, 779166276, 927578900, 973957845, 1298610460, 1391368350, 1623263075, 1947915690, 2782736700, 3246526150, 3895831380, 4869789225, 6493052300, 9739578450, 19479156900]

約数ペア:

[(1, 19479156900), (2, 9739578450), (3, 6493052300), (4, 4869789225), (5, 3895831380), (6, 3246526150), (7, 2782736700), (10, 1947915690), (12, 1623263075), (14, 1391368350), (15, 1298610460), (20, 973957845), (21, 927578900), (25, 779166276), (28, 695684175), (30, 649305230), (31, 628359900), (35, 556547340), (37, 526463700), (42, 463789450), (50, 389583138), (60, 324652615), (62, 314179950), (70, 278273670), (74, 263231850), (75, 259722092), (84, 231894725), (93, 209453300), (100, 194791569), (105, 185515780), (111, 175487900), (124, 157089975), (140, 139136835), (148, 131615925), (150, 129861046), (155, 125671980), (175, 111309468), (185, 105292740), (186, 104726650), (210, 92757890), (217, 89765700), (222, 87743950), (259, 75209100), (300, 64930523), (310, 62835990), (350, 55654734), (370, 52646370), (372, 52363325), (420, 46378945), (434, 44882850), (444, 43871975), (465, 41890660), (518, 37604550), (525, 37103156), (555, 35097580), (620, 31417995), (651, 29921900), (700, 27827367), (740, 26323185), (775, 25134396), (777, 25069700), (868, 22441425), (925, 21058548), (930, 20945330), (1036, 18802275), (1050, 18551578), (1085, 17953140), (1110, 17548790), (1147, 16982700), (1295, 15041820), (1302, 14960950), (1550, 12567198), (1554, 12534850), (1850, 10529274), (1860, 10472665), (2100, 9275789), (2170, 8976570), (2220, 8774395), (2294, 8491350), (2325, 8378132), (2590, 7520910), (2604, 7480475), (2775, 7019516), (3100, 6283599), (3108, 6267425), (3255, 5984380), (3441, 5660900), (3700, 5264637), (3885, 5013940), (4340, 4488285), (4588, 4245675), (4650, 4189066), (5180, 3760455), (5425, 3590628), (5550, 3509758), (5735, 3396540), (6475, 3008364), (6510, 2992190), (6882, 2830450), (7770, 2506970), (8029, 2426100), (8087, 2408700), (9300, 2094533), (10850, 1795314), (11100, 1754879), (11470, 1698270), (12950, 1504182), (13020, 1496095), (13764, 1415225), (15540, 1253485), (16058, 1213050), (16174, 1204350), (16275, 1196876), (17205, 1132180), (19425, 1002788), (21700, 897657), (22940, 849135), (24087, 808700), (24261, 802900), (25900, 752091), (28675, 679308), (32116, 606525), (32348, 602175), (32550, 598438), (34410, 566090), (38850, 501394), (40145, 485220), (40435, 481740), (48174, 404350), (48522, 401450), (56609, 344100), (57350, 339654), (65100, 299219), (68820, 283045), (77700, 250697), (80290, 242610), (80870, 240870), (86025, 226436), (96348, 202175), (97044, 200725), (113218, 172050), (114700, 169827), (120435, 161740), (121305, 160580)]