9151580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 10958020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 149, 166, 185, 298, 332, 370, 415, 596, 740, 745, 830, 1490, 1660, 2980, 3071, 5513, 6142, 11026, 12284, 12367, 15355, 22052, 24734, 27565, 30710, 49468, 55130, 61420, 61835, 110260, 123670, 247340, 457579, 915158, 1830316, 2287895, 4575790, 9151580]

約数ペア:

[(1, 9151580), (2, 4575790), (4, 2287895), (5, 1830316), (10, 915158), (20, 457579), (37, 247340), (74, 123670), (83, 110260), (148, 61835), (149, 61420), (166, 55130), (185, 49468), (298, 30710), (332, 27565), (370, 24734), (415, 22052), (596, 15355), (740, 12367), (745, 12284), (830, 11026), (1490, 6142), (1660, 5513), (2980, 3071)]