23220570340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2687}}^1\times {\mathrm{3571}}^1$

素因数の和:6289

約数の個数: 72

約数和(自身を含む): 53634180096

約数和(自身を除く): 30413609756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2687, 3571, 5374, 7142, 10748, 13435, 14284, 17855, 26870, 29557, 35710, 39281, 53740, 59114, 71420, 78562, 118228, 147785, 157124, 196405, 295570, 325127, 392810, 432091, 591140, 650254, 785620, 864182, 1300508, 1625635, 1728364, 2160455, 3251270, 4320910, 6502540, 8641820, 9595277, 19190554, 38381108, 47976385, 95952770, 105548047, 191905540, 211096094, 422192188, 527740235, 1055480470, 1161028517, 2110960940, 2322057034, 4644114068, 5805142585, 11610285170, 23220570340]

約数ペア:

[(1, 23220570340), (2, 11610285170), (4, 5805142585), (5, 4644114068), (10, 2322057034), (11, 2110960940), (20, 1161028517), (22, 1055480470), (44, 527740235), (55, 422192188), (110, 211096094), (121, 191905540), (220, 105548047), (242, 95952770), (484, 47976385), (605, 38381108), (1210, 19190554), (2420, 9595277), (2687, 8641820), (3571, 6502540), (5374, 4320910), (7142, 3251270), (10748, 2160455), (13435, 1728364), (14284, 1625635), (17855, 1300508), (26870, 864182), (29557, 785620), (35710, 650254), (39281, 591140), (53740, 432091), (59114, 392810), (71420, 325127), (78562, 295570), (118228, 196405), (147785, 157124)]