66890250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 214935552

約数和(自身を除く): 148045302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 125, 126, 137, 150, 155, 175, 186, 210, 217, 225, 250, 274, 279, 310, 315, 350, 375, 411, 434, 450, 465, 525, 558, 630, 651, 685, 750, 775, 822, 875, 930, 959, 1050, 1085, 1125, 1233, 1302, 1370, 1395, 1550, 1575, 1750, 1918, 1953, 2055, 2170, 2250, 2325, 2466, 2625, 2790, 2877, 3150, 3255, 3425, 3875, 3906, 4110, 4247, 4650, 4795, 5250, 5425, 5754, 6165, 6510, 6850, 6975, 7750, 7875, 8494, 8631, 9590, 9765, 10275, 10850, 11625, 12330, 12741, 13950, 14385, 15750, 16275, 17125, 17262, 19530, 20550, 21235, 23250, 23975, 25482, 27125, 28770, 29729, 30825, 32550, 34250, 34875, 38223, 42470, 43155, 47950, 48825, 51375, 54250, 59458, 61650, 63705, 69750, 71925, 76446, 81375, 86310, 89187, 97650, 102750, 106175, 119875, 127410, 143850, 148645, 154125, 162750, 178374, 191115, 212350, 215775, 239750, 244125, 267561, 297290, 308250, 318525, 359625, 382230, 431550, 445935, 488250, 530875, 535122, 637050, 719250, 743225, 891870, 955575, 1061750, 1078875, 1337805, 1486450, 1592625, 1911150, 2157750, 2229675, 2675610, 3185250, 3716125, 4459350, 4777875, 6689025, 7432250, 9555750, 11148375, 13378050, 22296750, 33445125, 66890250]

約数ペア:

[(1, 66890250), (2, 33445125), (3, 22296750), (5, 13378050), (6, 11148375), (7, 9555750), (9, 7432250), (10, 6689025), (14, 4777875), (15, 4459350), (18, 3716125), (21, 3185250), (25, 2675610), (30, 2229675), (31, 2157750), (35, 1911150), (42, 1592625), (45, 1486450), (50, 1337805), (62, 1078875), (63, 1061750), (70, 955575), (75, 891870), (90, 743225), (93, 719250), (105, 637050), (125, 535122), (126, 530875), (137, 488250), (150, 445935), (155, 431550), (175, 382230), (186, 359625), (210, 318525), (217, 308250), (225, 297290), (250, 267561), (274, 244125), (279, 239750), (310, 215775), (315, 212350), (350, 191115), (375, 178374), (411, 162750), (434, 154125), (450, 148645), (465, 143850), (525, 127410), (558, 119875), (630, 106175), (651, 102750), (685, 97650), (750, 89187), (775, 86310), (822, 81375), (875, 76446), (930, 71925), (959, 69750), (1050, 63705), (1085, 61650), (1125, 59458), (1233, 54250), (1302, 51375), (1370, 48825), (1395, 47950), (1550, 43155), (1575, 42470), (1750, 38223), (1918, 34875), (1953, 34250), (2055, 32550), (2170, 30825), (2250, 29729), (2325, 28770), (2466, 27125), (2625, 25482), (2790, 23975), (2877, 23250), (3150, 21235), (3255, 20550), (3425, 19530), (3875, 17262), (3906, 17125), (4110, 16275), (4247, 15750), (4650, 14385), (4795, 13950), (5250, 12741), (5425, 12330), (5754, 11625), (6165, 10850), (6510, 10275), (6850, 9765), (6975, 9590), (7750, 8631), (7875, 8494)]