73187680

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4559

約数の個数: 48

約数和(自身を含む): 174623904

約数和(自身を除く): 101436224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 4441, 8240, 8882, 16480, 17764, 22205, 35528, 44410, 71056, 88820, 142112, 177640, 355280, 457423, 710560, 914846, 1829692, 2287115, 3659384, 4574230, 7318768, 9148460, 14637536, 18296920, 36593840, 73187680]

約数ペア:

[(1, 73187680), (2, 36593840), (4, 18296920), (5, 14637536), (8, 9148460), (10, 7318768), (16, 4574230), (20, 3659384), (32, 2287115), (40, 1829692), (80, 914846), (103, 710560), (160, 457423), (206, 355280), (412, 177640), (515, 142112), (824, 88820), (1030, 71056), (1648, 44410), (2060, 35528), (3296, 22205), (4120, 17764), (4441, 16480), (8240, 8882)]