64190630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 74187610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 103, 145, 203, 206, 290, 307, 406, 515, 614, 721, 1015, 1030, 1442, 1535, 2030, 2149, 2987, 3070, 3605, 4298, 5974, 7210, 8903, 10745, 14935, 17806, 20909, 21490, 29870, 31621, 41818, 44515, 62321, 63242, 89030, 104545, 124642, 158105, 209090, 221347, 311605, 316210, 442694, 623210, 917009, 1106735, 1834018, 2213470, 4585045, 6419063, 9170090, 12838126, 32095315, 64190630]

約数ペア:

[(1, 64190630), (2, 32095315), (5, 12838126), (7, 9170090), (10, 6419063), (14, 4585045), (29, 2213470), (35, 1834018), (58, 1106735), (70, 917009), (103, 623210), (145, 442694), (203, 316210), (206, 311605), (290, 221347), (307, 209090), (406, 158105), (515, 124642), (614, 104545), (721, 89030), (1015, 63242), (1030, 62321), (1442, 44515), (1535, 41818), (2030, 31621), (2149, 29870), (2987, 21490), (3070, 20909), (3605, 17806), (4298, 14935), (5974, 10745), (7210, 8903)]