56239120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3463}}^1$

素因数の和:3512

約数の個数: 80

約数和(自身を含む): 154632960

約数和(自身を除く): 98393840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3463, 4060, 6926, 8120, 13852, 16240, 17315, 24241, 27704, 34630, 48482, 55408, 69260, 96964, 100427, 121205, 138520, 193928, 200854, 242410, 277040, 387856, 401708, 484820, 502135, 702989, 803416, 969640, 1004270, 1405978, 1606832, 1939280, 2008540, 2811956, 3514945, 4017080, 5623912, 7029890, 8034160, 11247824, 14059780, 28119560, 56239120]

約数ペア:

[(1, 56239120), (2, 28119560), (4, 14059780), (5, 11247824), (7, 8034160), (8, 7029890), (10, 5623912), (14, 4017080), (16, 3514945), (20, 2811956), (28, 2008540), (29, 1939280), (35, 1606832), (40, 1405978), (56, 1004270), (58, 969640), (70, 803416), (80, 702989), (112, 502135), (116, 484820), (140, 401708), (145, 387856), (203, 277040), (232, 242410), (280, 200854), (290, 193928), (406, 138520), (464, 121205), (560, 100427), (580, 96964), (812, 69260), (1015, 55408), (1160, 48482), (1624, 34630), (2030, 27704), (2320, 24241), (3248, 17315), (3463, 16240), (4060, 13852), (6926, 8120)]