200697040

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^2$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 473930604

約数和(自身を除く): 273233564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 149, 226, 298, 452, 565, 596, 745, 904, 1130, 1192, 1490, 1808, 2260, 2384, 2980, 4520, 5960, 9040, 11920, 16837, 22201, 33674, 44402, 67348, 84185, 88804, 111005, 134696, 168370, 177608, 222010, 269392, 336740, 355216, 444020, 673480, 888040, 1346960, 1776080, 2508713, 5017426, 10034852, 12543565, 20069704, 25087130, 40139408, 50174260, 100348520, 200697040]

約数ペア:

[(1, 200697040), (2, 100348520), (4, 50174260), (5, 40139408), (8, 25087130), (10, 20069704), (16, 12543565), (20, 10034852), (40, 5017426), (80, 2508713), (113, 1776080), (149, 1346960), (226, 888040), (298, 673480), (452, 444020), (565, 355216), (596, 336740), (745, 269392), (904, 222010), (1130, 177608), (1192, 168370), (1490, 134696), (1808, 111005), (2260, 88804), (2384, 84185), (2980, 67348), (4520, 44402), (5960, 33674), (9040, 22201), (11920, 16837)]