83001840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4958

約数の個数: 80

約数和(自身を含む): 260983296

約数和(自身を除く): 177981456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4871, 5680, 8520, 9742, 14613, 17040, 19484, 24355, 29226, 38968, 48710, 58452, 73065, 77936, 97420, 116904, 146130, 194840, 233808, 292260, 345841, 389680, 584520, 691682, 1037523, 1169040, 1383364, 1729205, 2075046, 2766728, 3458410, 4150092, 5187615, 5533456, 6916820, 8300184, 10375230, 13833640, 16600368, 20750460, 27667280, 41500920, 83001840]

約数ペア:

[(1, 83001840), (2, 41500920), (3, 27667280), (4, 20750460), (5, 16600368), (6, 13833640), (8, 10375230), (10, 8300184), (12, 6916820), (15, 5533456), (16, 5187615), (20, 4150092), (24, 3458410), (30, 2766728), (40, 2075046), (48, 1729205), (60, 1383364), (71, 1169040), (80, 1037523), (120, 691682), (142, 584520), (213, 389680), (240, 345841), (284, 292260), (355, 233808), (426, 194840), (568, 146130), (710, 116904), (852, 97420), (1065, 77936), (1136, 73065), (1420, 58452), (1704, 48710), (2130, 38968), (2840, 29226), (3408, 24355), (4260, 19484), (4871, 17040), (5680, 14613), (8520, 9742)]