63616720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 162110160

約数和(自身を除く): 98493440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1613, 1972, 2320, 2465, 3226, 3944, 4930, 6452, 7888, 8065, 9860, 12904, 16130, 19720, 25808, 27421, 32260, 39440, 46777, 54842, 64520, 93554, 109684, 129040, 137105, 187108, 219368, 233885, 274210, 374216, 438736, 467770, 548420, 748432, 795209, 935540, 1096840, 1590418, 1871080, 2193680, 3180836, 3742160, 3976045, 6361672, 7952090, 12723344, 15904180, 31808360, 63616720]

約数ペア:

[(1, 63616720), (2, 31808360), (4, 15904180), (5, 12723344), (8, 7952090), (10, 6361672), (16, 3976045), (17, 3742160), (20, 3180836), (29, 2193680), (34, 1871080), (40, 1590418), (58, 1096840), (68, 935540), (80, 795209), (85, 748432), (116, 548420), (136, 467770), (145, 438736), (170, 374216), (232, 274210), (272, 233885), (290, 219368), (340, 187108), (464, 137105), (493, 129040), (580, 109684), (680, 93554), (986, 64520), (1160, 54842), (1360, 46777), (1613, 39440), (1972, 32260), (2320, 27421), (2465, 25808), (3226, 19720), (3944, 16130), (4930, 12904), (6452, 9860), (7888, 8065)]