91381050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3408

約数の個数: 72

約数和(自身を含む): 249610140

約数和(自身を除く): 158229090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 3329, 4575, 5490, 6658, 9150, 9987, 13725, 16645, 19974, 27450, 29961, 33290, 49935, 59922, 83225, 99870, 149805, 166450, 203069, 249675, 299610, 406138, 499350, 609207, 749025, 1015345, 1218414, 1498050, 1827621, 2030690, 3046035, 3655242, 5076725, 6092070, 9138105, 10153450, 15230175, 18276210, 30460350, 45690525, 91381050]

約数ペア:

[(1, 91381050), (2, 45690525), (3, 30460350), (5, 18276210), (6, 15230175), (9, 10153450), (10, 9138105), (15, 6092070), (18, 5076725), (25, 3655242), (30, 3046035), (45, 2030690), (50, 1827621), (61, 1498050), (75, 1218414), (90, 1015345), (122, 749025), (150, 609207), (183, 499350), (225, 406138), (305, 299610), (366, 249675), (450, 203069), (549, 166450), (610, 149805), (915, 99870), (1098, 83225), (1525, 59922), (1830, 49935), (2745, 33290), (3050, 29961), (3329, 27450), (4575, 19974), (5490, 16645), (6658, 13725), (9150, 9987)]