57258740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37181}}^1$

素因数の和:37208

約数の個数: 48

約数和(自身を含む): 149917824

約数和(自身を除く): 92659084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37181, 74362, 148724, 185905, 260267, 371810, 408991, 520534, 743620, 817982, 1041068, 1301335, 1635964, 2044955, 2602670, 2862937, 4089910, 5205340, 5725874, 8179820, 11451748, 14314685, 28629370, 57258740]

約数ペア:

[(1, 57258740), (2, 28629370), (4, 14314685), (5, 11451748), (7, 8179820), (10, 5725874), (11, 5205340), (14, 4089910), (20, 2862937), (22, 2602670), (28, 2044955), (35, 1635964), (44, 1301335), (55, 1041068), (70, 817982), (77, 743620), (110, 520534), (140, 408991), (154, 371810), (220, 260267), (308, 185905), (385, 148724), (770, 74362), (1540, 37181)]