56760860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 131378016

約数和(自身を除く): 74617156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5077, 5590, 10154, 11180, 20308, 25385, 50770, 66001, 101540, 132002, 218311, 264004, 330005, 436622, 660010, 873244, 1091555, 1320020, 2183110, 2838043, 4366220, 5676086, 11352172, 14190215, 28380430, 56760860]

約数ペア:

[(1, 56760860), (2, 28380430), (4, 14190215), (5, 11352172), (10, 5676086), (13, 4366220), (20, 2838043), (26, 2183110), (43, 1320020), (52, 1091555), (65, 873244), (86, 660010), (130, 436622), (172, 330005), (215, 264004), (260, 218311), (430, 132002), (559, 101540), (860, 66001), (1118, 50770), (2236, 25385), (2795, 20308), (5077, 11180), (5590, 10154)]