23301700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5476

約数の個数: 36

約数和(自身を含む): 51750160

約数和(自身を除く): 28448460

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 5419, 10838, 21676, 27095, 54190, 108380, 135475, 233017, 270950, 466034, 541900, 932068, 1165085, 2330170, 4660340, 5825425, 11650850, 23301700]

約数ペア:

[(1, 23301700), (2, 11650850), (4, 5825425), (5, 4660340), (10, 2330170), (20, 1165085), (25, 932068), (43, 541900), (50, 466034), (86, 270950), (100, 233017), (172, 135475), (215, 108380), (430, 54190), (860, 27095), (1075, 21676), (2150, 10838), (4300, 5419)]