69082120

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1583}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 86593400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 1583, 2182, 3166, 4364, 5455, 6332, 7915, 8728, 10910, 12664, 15830, 21820, 31660, 43640, 63320, 1727053, 3454106, 6908212, 8635265, 13816424, 17270530, 34541060, 69082120]

約数ペア:

[(1, 69082120), (2, 34541060), (4, 17270530), (5, 13816424), (8, 8635265), (10, 6908212), (20, 3454106), (40, 1727053), (1091, 63320), (1583, 43640), (2182, 31660), (3166, 21820), (4364, 15830), (5455, 12664), (6332, 10910), (7915, 8728)]