56720010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43969}}^1$

素因数の和:44022

約数の個数: 32

約数和(自身を含む): 139296960

約数和(自身を除く): 82576950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43969, 87938, 131907, 219845, 263814, 439690, 659535, 1319070, 1890667, 3781334, 5672001, 9453335, 11344002, 18906670, 28360005, 56720010]

約数ペア:

[(1, 56720010), (2, 28360005), (3, 18906670), (5, 11344002), (6, 9453335), (10, 5672001), (15, 3781334), (30, 1890667), (43, 1319070), (86, 659535), (129, 439690), (215, 263814), (258, 219845), (430, 131907), (645, 87938), (1290, 43969)]