74229560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 100730440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 719, 890, 1160, 1438, 1780, 2581, 2876, 3560, 3595, 5162, 5752, 7190, 10324, 12905, 14380, 20648, 20851, 25810, 28760, 41702, 51620, 63991, 83404, 103240, 104255, 127982, 166808, 208510, 255964, 319955, 417020, 511928, 639910, 834040, 1279820, 1855739, 2559640, 3711478, 7422956, 9278695, 14845912, 18557390, 37114780, 74229560]

約数ペア:

[(1, 74229560), (2, 37114780), (4, 18557390), (5, 14845912), (8, 9278695), (10, 7422956), (20, 3711478), (29, 2559640), (40, 1855739), (58, 1279820), (89, 834040), (116, 639910), (145, 511928), (178, 417020), (232, 319955), (290, 255964), (356, 208510), (445, 166808), (580, 127982), (712, 104255), (719, 103240), (890, 83404), (1160, 63991), (1438, 51620), (1780, 41702), (2581, 28760), (2876, 25810), (3560, 20851), (3595, 20648), (5162, 14380), (5752, 12905), (7190, 10324)]