23149900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 50552320

約数和(自身を除く): 27402420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1279, 1810, 2558, 3620, 4525, 5116, 6395, 9050, 12790, 18100, 25580, 31975, 63950, 127900, 231499, 462998, 925996, 1157495, 2314990, 4629980, 5787475, 11574950, 23149900]

約数ペア:

[(1, 23149900), (2, 11574950), (4, 5787475), (5, 4629980), (10, 2314990), (20, 1157495), (25, 925996), (50, 462998), (100, 231499), (181, 127900), (362, 63950), (724, 31975), (905, 25580), (1279, 18100), (1810, 12790), (2558, 9050), (3620, 6395), (4525, 5116)]