53993340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3797}}^1$

素因数の和:3891

約数の個数: 72

約数和(自身を含む): 165896640

約数和(自身を除く): 111903300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 3797, 4740, 7110, 7594, 11391, 14220, 15188, 18985, 22782, 34173, 37970, 45564, 56955, 68346, 75940, 113910, 136692, 170865, 227820, 299963, 341730, 599926, 683460, 899889, 1199852, 1499815, 1799778, 2699667, 2999630, 3599556, 4499445, 5399334, 5999260, 8998890, 10798668, 13498335, 17997780, 26996670, 53993340]

約数ペア:

[(1, 53993340), (2, 26996670), (3, 17997780), (4, 13498335), (5, 10798668), (6, 8998890), (9, 5999260), (10, 5399334), (12, 4499445), (15, 3599556), (18, 2999630), (20, 2699667), (30, 1799778), (36, 1499815), (45, 1199852), (60, 899889), (79, 683460), (90, 599926), (158, 341730), (180, 299963), (237, 227820), (316, 170865), (395, 136692), (474, 113910), (711, 75940), (790, 68346), (948, 56955), (1185, 45564), (1422, 37970), (1580, 34173), (2370, 22782), (2844, 18985), (3555, 15188), (3797, 14220), (4740, 11391), (7110, 7594)]