61912710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9689}}^1$

素因数の和:9773

約数の個数: 48

約数和(自身を含む): 163257120

約数和(自身を除く): 101344410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 9689, 19378, 29067, 48445, 58134, 87201, 96890, 145335, 174402, 290670, 436005, 687919, 872010, 1375838, 2063757, 3439595, 4127514, 6191271, 6879190, 10318785, 12382542, 20637570, 30956355, 61912710]

約数ペア:

[(1, 61912710), (2, 30956355), (3, 20637570), (5, 12382542), (6, 10318785), (9, 6879190), (10, 6191271), (15, 4127514), (18, 3439595), (30, 2063757), (45, 1375838), (71, 872010), (90, 687919), (142, 436005), (213, 290670), (355, 174402), (426, 145335), (639, 96890), (710, 87201), (1065, 58134), (1278, 48445), (2130, 29067), (3195, 19378), (6390, 9689)]