90794450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 89194030

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 223, 425, 446, 479, 850, 958, 1115, 2230, 2395, 3791, 4790, 5575, 7582, 8143, 11150, 11975, 16286, 18955, 23950, 37910, 40715, 81430, 94775, 106817, 189550, 203575, 213634, 407150, 534085, 1068170, 1815889, 2670425, 3631778, 5340850, 9079445, 18158890, 45397225, 90794450]

約数ペア:

[(1, 90794450), (2, 45397225), (5, 18158890), (10, 9079445), (17, 5340850), (25, 3631778), (34, 2670425), (50, 1815889), (85, 1068170), (170, 534085), (223, 407150), (425, 213634), (446, 203575), (479, 189550), (850, 106817), (958, 94775), (1115, 81430), (2230, 40715), (2395, 37910), (3791, 23950), (4790, 18955), (5575, 16286), (7582, 11975), (8143, 11150)]