86604080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 212557824

約数和(自身を除く): 125953744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 743, 752, 940, 1240, 1457, 1486, 1880, 2480, 2914, 2972, 3715, 3760, 5828, 5944, 7285, 7430, 11656, 11888, 14570, 14860, 23033, 23312, 29140, 29720, 34921, 46066, 58280, 59440, 69842, 92132, 115165, 116560, 139684, 174605, 184264, 230330, 279368, 349210, 368528, 460660, 558736, 698420, 921320, 1082551, 1396840, 1842640, 2165102, 2793680, 4330204, 5412755, 8660408, 10825510, 17320816, 21651020, 43302040, 86604080]

約数ペア:

[(1, 86604080), (2, 43302040), (4, 21651020), (5, 17320816), (8, 10825510), (10, 8660408), (16, 5412755), (20, 4330204), (31, 2793680), (40, 2165102), (47, 1842640), (62, 1396840), (80, 1082551), (94, 921320), (124, 698420), (155, 558736), (188, 460660), (235, 368528), (248, 349210), (310, 279368), (376, 230330), (470, 184264), (496, 174605), (620, 139684), (743, 116560), (752, 115165), (940, 92132), (1240, 69842), (1457, 59440), (1486, 58280), (1880, 46066), (2480, 34921), (2914, 29720), (2972, 29140), (3715, 23312), (3760, 23033), (5828, 14860), (5944, 14570), (7285, 11888), (7430, 11656)]