70656440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 102143560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 2999, 4712, 5890, 5998, 11780, 11996, 14995, 23560, 23992, 29990, 56981, 59980, 92969, 113962, 119960, 185938, 227924, 284905, 371876, 455848, 464845, 569810, 743752, 929690, 1139620, 1766411, 1859380, 2279240, 3532822, 3718760, 7065644, 8832055, 14131288, 17664110, 35328220, 70656440]

約数ペア:

[(1, 70656440), (2, 35328220), (4, 17664110), (5, 14131288), (8, 8832055), (10, 7065644), (19, 3718760), (20, 3532822), (31, 2279240), (38, 1859380), (40, 1766411), (62, 1139620), (76, 929690), (95, 743752), (124, 569810), (152, 464845), (155, 455848), (190, 371876), (248, 284905), (310, 227924), (380, 185938), (589, 119960), (620, 113962), (760, 92969), (1178, 59980), (1240, 56981), (2356, 29990), (2945, 23992), (2999, 23560), (4712, 14995), (5890, 11996), (5998, 11780)]