755156660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{4451}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 1682856000

約数和(自身を除く): 927699340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 499, 998, 1996, 2495, 4451, 4990, 8483, 8902, 9980, 16966, 17804, 22255, 33932, 42415, 44510, 75667, 84830, 89020, 151334, 169660, 302668, 378335, 756670, 1513340, 2221049, 4442098, 8884196, 11105245, 22210490, 37757833, 44420980, 75515666, 151031332, 188789165, 377578330, 755156660]

約数ペア:

[(1, 755156660), (2, 377578330), (4, 188789165), (5, 151031332), (10, 75515666), (17, 44420980), (20, 37757833), (34, 22210490), (68, 11105245), (85, 8884196), (170, 4442098), (340, 2221049), (499, 1513340), (998, 756670), (1996, 378335), (2495, 302668), (4451, 169660), (4990, 151334), (8483, 89020), (8902, 84830), (9980, 75667), (16966, 44510), (17804, 42415), (22255, 33932)]