56841700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13219}}^1$

素因数の和:13276

約数の個数: 36

約数和(自身を含む): 126224560

約数和(自身を除く): 69382860

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 13219, 26438, 52876, 66095, 132190, 264380, 330475, 568417, 660950, 1136834, 1321900, 2273668, 2842085, 5684170, 11368340, 14210425, 28420850, 56841700]

約数ペア:

[(1, 56841700), (2, 28420850), (4, 14210425), (5, 11368340), (10, 5684170), (20, 2842085), (25, 2273668), (43, 1321900), (50, 1136834), (86, 660950), (100, 568417), (172, 330475), (215, 264380), (430, 132190), (860, 66095), (1075, 52876), (2150, 26438), (4300, 13219)]