23430700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5506

約数の個数: 36

約数和(自身を含む): 52036600

約数和(自身を除く): 28605900

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 5449, 10898, 21796, 27245, 54490, 108980, 136225, 234307, 272450, 468614, 544900, 937228, 1171535, 2343070, 4686140, 5857675, 11715350, 23430700]

約数ペア:

[(1, 23430700), (2, 11715350), (4, 5857675), (5, 4686140), (10, 2343070), (20, 1171535), (25, 937228), (43, 544900), (50, 468614), (86, 272450), (100, 234307), (172, 136225), (215, 108980), (430, 54490), (860, 27245), (1075, 21796), (2150, 10898), (4300, 5449)]