56163580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15017}}^1$

素因数の和:15054

約数の個数: 48

約数和(自身を含む): 136243296

約数和(自身を除く): 80079716

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 15017, 30034, 60068, 75085, 150170, 165187, 255289, 300340, 330374, 510578, 660748, 825935, 1021156, 1276445, 1651870, 2552890, 2808179, 3303740, 5105780, 5616358, 11232716, 14040895, 28081790, 56163580]

約数ペア:

[(1, 56163580), (2, 28081790), (4, 14040895), (5, 11232716), (10, 5616358), (11, 5105780), (17, 3303740), (20, 2808179), (22, 2552890), (34, 1651870), (44, 1276445), (55, 1021156), (68, 825935), (85, 660748), (110, 510578), (170, 330374), (187, 300340), (220, 255289), (340, 165187), (374, 150170), (748, 75085), (935, 60068), (1870, 30034), (3740, 15017)]