54581480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 73636120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 223, 232, 290, 422, 446, 580, 844, 892, 1055, 1115, 1160, 1688, 1784, 2110, 2230, 4220, 4460, 6119, 6467, 8440, 8920, 12238, 12934, 24476, 25868, 30595, 32335, 47053, 48952, 51736, 61190, 64670, 94106, 122380, 129340, 188212, 235265, 244760, 258680, 376424, 470530, 941060, 1364537, 1882120, 2729074, 5458148, 6822685, 10916296, 13645370, 27290740, 54581480]

約数ペア:

[(1, 54581480), (2, 27290740), (4, 13645370), (5, 10916296), (8, 6822685), (10, 5458148), (20, 2729074), (29, 1882120), (40, 1364537), (58, 941060), (116, 470530), (145, 376424), (211, 258680), (223, 244760), (232, 235265), (290, 188212), (422, 129340), (446, 122380), (580, 94106), (844, 64670), (892, 61190), (1055, 51736), (1115, 48952), (1160, 47053), (1688, 32335), (1784, 30595), (2110, 25868), (2230, 24476), (4220, 12934), (4460, 12238), (6119, 8920), (6467, 8440)]