54344260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 120859200

約数和(自身を除く): 66514940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2179, 2494, 4358, 4988, 6235, 8716, 10895, 12470, 21790, 24940, 43580, 63191, 93697, 126382, 187394, 252764, 315955, 374788, 468485, 631910, 936970, 1263820, 1873940, 2717213, 5434426, 10868852, 13586065, 27172130, 54344260]

約数ペア:

[(1, 54344260), (2, 27172130), (4, 13586065), (5, 10868852), (10, 5434426), (20, 2717213), (29, 1873940), (43, 1263820), (58, 936970), (86, 631910), (116, 468485), (145, 374788), (172, 315955), (215, 252764), (290, 187394), (430, 126382), (580, 93697), (860, 63191), (1247, 43580), (2179, 24940), (2494, 21790), (4358, 12470), (4988, 10895), (6235, 8716)]