159898460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7451}}^1$

素因数の和:7526

約数の個数: 48

約数和(自身を含む): 356801760

約数和(自身を除く): 196903300

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 7451, 10730, 14902, 21460, 29804, 37255, 74510, 149020, 216079, 275687, 432158, 551374, 864316, 1080395, 1102748, 1378435, 2160790, 2756870, 4321580, 5513740, 7994923, 15989846, 31979692, 39974615, 79949230, 159898460]

約数ペア:

[(1, 159898460), (2, 79949230), (4, 39974615), (5, 31979692), (10, 15989846), (20, 7994923), (29, 5513740), (37, 4321580), (58, 2756870), (74, 2160790), (116, 1378435), (145, 1102748), (148, 1080395), (185, 864316), (290, 551374), (370, 432158), (580, 275687), (740, 216079), (1073, 149020), (2146, 74510), (4292, 37255), (5365, 29804), (7451, 21460), (10730, 14902)]