56011180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 122472000

約数和(自身を除く): 66460820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 269, 290, 359, 538, 580, 718, 1076, 1345, 1436, 1795, 2690, 3590, 5380, 7180, 7801, 10411, 15602, 20822, 31204, 39005, 41644, 52055, 78010, 96571, 104110, 156020, 193142, 208220, 386284, 482855, 965710, 1931420, 2800559, 5601118, 11202236, 14002795, 28005590, 56011180]

約数ペア:

[(1, 56011180), (2, 28005590), (4, 14002795), (5, 11202236), (10, 5601118), (20, 2800559), (29, 1931420), (58, 965710), (116, 482855), (145, 386284), (269, 208220), (290, 193142), (359, 156020), (538, 104110), (580, 96571), (718, 78010), (1076, 52055), (1345, 41644), (1436, 39005), (1795, 31204), (2690, 20822), (3590, 15602), (5380, 10411), (7180, 7801)]