125958740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 271071360

約数和(自身を除く): 145112620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 331, 359, 530, 662, 718, 1060, 1324, 1436, 1655, 1795, 3310, 3590, 6620, 7180, 17543, 19027, 35086, 38054, 70172, 76108, 87715, 95135, 118829, 175430, 190270, 237658, 350860, 380540, 475316, 594145, 1188290, 2376580, 6297937, 12595874, 25191748, 31489685, 62979370, 125958740]

約数ペア:

[(1, 125958740), (2, 62979370), (4, 31489685), (5, 25191748), (10, 12595874), (20, 6297937), (53, 2376580), (106, 1188290), (212, 594145), (265, 475316), (331, 380540), (359, 350860), (530, 237658), (662, 190270), (718, 175430), (1060, 118829), (1324, 95135), (1436, 87715), (1655, 76108), (1795, 70172), (3310, 38054), (3590, 35086), (6620, 19027), (7180, 17543)]