70828485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 146872320

約数和(自身を除く): 76043835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2731, 3705, 5187, 8193, 8645, 13655, 19117, 25935, 35503, 40965, 51889, 57351, 95585, 106509, 155667, 177515, 248521, 259445, 286755, 363223, 532545, 674557, 745563, 778335, 1089669, 1242605, 1816115, 2023671, 3372785, 3727815, 4721899, 5448345, 10118355, 14165697, 23609495, 70828485]

約数ペア:

[(1, 70828485), (3, 23609495), (5, 14165697), (7, 10118355), (13, 5448345), (15, 4721899), (19, 3727815), (21, 3372785), (35, 2023671), (39, 1816115), (57, 1242605), (65, 1089669), (91, 778335), (95, 745563), (105, 674557), (133, 532545), (195, 363223), (247, 286755), (273, 259445), (285, 248521), (399, 177515), (455, 155667), (665, 106509), (741, 95585), (1235, 57351), (1365, 51889), (1729, 40965), (1995, 35503), (2731, 25935), (3705, 19117), (5187, 13655), (8193, 8645)]