66272120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97459}}^1$

素因数の和:97487

約数の個数: 32

約数和(自身を含む): 157885200

約数和(自身を除く): 91613080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 97459, 194918, 389836, 487295, 779672, 974590, 1656803, 1949180, 3313606, 3898360, 6627212, 8284015, 13254424, 16568030, 33136060, 66272120]

約数ペア:

[(1, 66272120), (2, 33136060), (4, 16568030), (5, 13254424), (8, 8284015), (10, 6627212), (17, 3898360), (20, 3313606), (34, 1949180), (40, 1656803), (68, 974590), (85, 779672), (136, 487295), (170, 389836), (340, 194918), (680, 97459)]