56237860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1151}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 79237340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1151, 1396, 1745, 2302, 2443, 3490, 4604, 4886, 5755, 6980, 8057, 9772, 11510, 12215, 16114, 23020, 24430, 32228, 40285, 48860, 80570, 161140, 401699, 803398, 1606796, 2008495, 2811893, 4016990, 5623786, 8033980, 11247572, 14059465, 28118930, 56237860]

約数ペア:

[(1, 56237860), (2, 28118930), (4, 14059465), (5, 11247572), (7, 8033980), (10, 5623786), (14, 4016990), (20, 2811893), (28, 2008495), (35, 1606796), (70, 803398), (140, 401699), (349, 161140), (698, 80570), (1151, 48860), (1396, 40285), (1745, 32228), (2302, 24430), (2443, 23020), (3490, 16114), (4604, 12215), (4886, 11510), (5755, 9772), (6980, 8057)]