756185980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{64853}}^1$

素因数の和:64926

約数の個数: 48

約数和(自身を含む): 1765066464

約数和(自身を除く): 1008880484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 64853, 129706, 259412, 324265, 648530, 713383, 1297060, 1426766, 2853532, 3437209, 3566915, 6874418, 7133830, 13748836, 14267660, 17186045, 34372090, 37809299, 68744180, 75618598, 151237196, 189046495, 378092990, 756185980]

約数ペア:

[(1, 756185980), (2, 378092990), (4, 189046495), (5, 151237196), (10, 75618598), (11, 68744180), (20, 37809299), (22, 34372090), (44, 17186045), (53, 14267660), (55, 13748836), (106, 7133830), (110, 6874418), (212, 3566915), (220, 3437209), (265, 2853532), (530, 1426766), (583, 1297060), (1060, 713383), (1166, 648530), (2332, 324265), (2915, 259412), (5830, 129706), (11660, 64853)]