160844180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31051}}^1$

素因数の和:31104

約数の個数: 48

約数和(自身を含む): 396471936

約数和(自身を除く): 235627756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 31051, 62102, 124204, 155255, 217357, 310510, 434714, 621020, 869428, 1086785, 1148887, 2173570, 2297774, 4347140, 4595548, 5744435, 8042209, 11488870, 16084418, 22977740, 32168836, 40211045, 80422090, 160844180]

約数ペア:

[(1, 160844180), (2, 80422090), (4, 40211045), (5, 32168836), (7, 22977740), (10, 16084418), (14, 11488870), (20, 8042209), (28, 5744435), (35, 4595548), (37, 4347140), (70, 2297774), (74, 2173570), (140, 1148887), (148, 1086785), (185, 869428), (259, 621020), (370, 434714), (518, 310510), (740, 217357), (1036, 155255), (1295, 124204), (2590, 62102), (5180, 31051)]