54129260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 117554976

約数和(自身を除く): 63425716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 557, 565, 860, 1114, 1130, 2228, 2260, 2785, 4859, 5570, 9718, 11140, 19436, 23951, 24295, 47902, 48590, 62941, 95804, 97180, 119755, 125882, 239510, 251764, 314705, 479020, 629410, 1258820, 2706463, 5412926, 10825852, 13532315, 27064630, 54129260]

約数ペア:

[(1, 54129260), (2, 27064630), (4, 13532315), (5, 10825852), (10, 5412926), (20, 2706463), (43, 1258820), (86, 629410), (113, 479020), (172, 314705), (215, 251764), (226, 239510), (430, 125882), (452, 119755), (557, 97180), (565, 95804), (860, 62941), (1114, 48590), (1130, 47902), (2228, 24295), (2260, 23951), (2785, 19436), (4859, 11140), (5570, 9718)]