72261220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{751}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 161457408

約数和(自身を除く): 89196188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 751, 1132, 1415, 1502, 2830, 3004, 3755, 4811, 5660, 7510, 9622, 12767, 15020, 19244, 24055, 25534, 48110, 51068, 63835, 96220, 127670, 212533, 255340, 425066, 850132, 1062665, 2125330, 3613061, 4250660, 7226122, 14452244, 18065305, 36130610, 72261220]

約数ペア:

[(1, 72261220), (2, 36130610), (4, 18065305), (5, 14452244), (10, 7226122), (17, 4250660), (20, 3613061), (34, 2125330), (68, 1062665), (85, 850132), (170, 425066), (283, 255340), (340, 212533), (566, 127670), (751, 96220), (1132, 63835), (1415, 51068), (1502, 48110), (2830, 25534), (3004, 24055), (3755, 19244), (4811, 15020), (5660, 12767), (7510, 9622)]