79855060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 170956800

約数和(自身を除く): 91101740

約数列:

[1, 2, 4, 5, 10, 20, 127, 149, 211, 254, 298, 422, 508, 596, 635, 745, 844, 1055, 1270, 1490, 2110, 2540, 2980, 4220, 18923, 26797, 31439, 37846, 53594, 62878, 75692, 94615, 107188, 125756, 133985, 157195, 189230, 267970, 314390, 378460, 535940, 628780, 3992753, 7985506, 15971012, 19963765, 39927530, 79855060]

約数ペア:

[(1, 79855060), (2, 39927530), (4, 19963765), (5, 15971012), (10, 7985506), (20, 3992753), (127, 628780), (149, 535940), (211, 378460), (254, 314390), (298, 267970), (422, 189230), (508, 157195), (596, 133985), (635, 125756), (745, 107188), (844, 94615), (1055, 75692), (1270, 62878), (1490, 53594), (2110, 37846), (2540, 31439), (2980, 26797), (4220, 18923)]