25223910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 38366490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 237, 290, 367, 395, 435, 474, 734, 790, 870, 1101, 1185, 1835, 2202, 2291, 2370, 3670, 4582, 5505, 6873, 10643, 11010, 11455, 13746, 21286, 22910, 28993, 31929, 34365, 53215, 57986, 63858, 68730, 86979, 106430, 144965, 159645, 173958, 289930, 319290, 434895, 840797, 869790, 1681594, 2522391, 4203985, 5044782, 8407970, 12611955, 25223910]

約数ペア:

[(1, 25223910), (2, 12611955), (3, 8407970), (5, 5044782), (6, 4203985), (10, 2522391), (15, 1681594), (29, 869790), (30, 840797), (58, 434895), (79, 319290), (87, 289930), (145, 173958), (158, 159645), (174, 144965), (237, 106430), (290, 86979), (367, 68730), (395, 63858), (435, 57986), (474, 53215), (734, 34365), (790, 31929), (870, 28993), (1101, 22910), (1185, 21286), (1835, 13746), (2202, 11455), (2291, 11010), (2370, 10643), (3670, 6873), (4582, 5505)]