71111460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169313}}^1$

素因数の和:169332

約数の個数: 48

約数和(自身を含む): 227558016

約数和(自身を除く): 156446556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169313, 338626, 507939, 677252, 846565, 1015878, 1185191, 1693130, 2031756, 2370382, 2539695, 3386260, 3555573, 4740764, 5079390, 5925955, 7111146, 10158780, 11851910, 14222292, 17777865, 23703820, 35555730, 71111460]

約数ペア:

[(1, 71111460), (2, 35555730), (3, 23703820), (4, 17777865), (5, 14222292), (6, 11851910), (7, 10158780), (10, 7111146), (12, 5925955), (14, 5079390), (15, 4740764), (20, 3555573), (21, 3386260), (28, 2539695), (30, 2370382), (35, 2031756), (42, 1693130), (60, 1185191), (70, 1015878), (84, 846565), (105, 677252), (140, 507939), (210, 338626), (420, 169313)]