56557550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 120861312

約数和(自身を除く): 64303762

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 283, 350, 566, 571, 1142, 1415, 1981, 2830, 2855, 3962, 3997, 5710, 7075, 7994, 9905, 14150, 14275, 19810, 19985, 28550, 39970, 49525, 99050, 99925, 161593, 199850, 323186, 807965, 1131151, 1615930, 2262302, 4039825, 5655755, 8079650, 11311510, 28278775, 56557550]

約数ペア:

[(1, 56557550), (2, 28278775), (5, 11311510), (7, 8079650), (10, 5655755), (14, 4039825), (25, 2262302), (35, 1615930), (50, 1131151), (70, 807965), (175, 323186), (283, 199850), (350, 161593), (566, 99925), (571, 99050), (1142, 49525), (1415, 39970), (1981, 28550), (2830, 19985), (2855, 19810), (3962, 14275), (3997, 14150), (5710, 9905), (7075, 7994)]