56556426980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{311537}}^1$

素因数の和:311888

約数の個数: 48

約数和(自身を含む): 123256894320

約数和(自身を除く): 66700467340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 313, 580, 626, 1252, 1565, 3130, 6260, 9077, 18154, 36308, 45385, 90770, 181540, 311537, 623074, 1246148, 1557685, 3115370, 6230740, 9034573, 18069146, 36138292, 45172865, 90345730, 97511081, 180691460, 195022162, 390044324, 487555405, 975110810, 1950221620, 2827821349, 5655642698, 11311285396, 14139106745, 28278213490, 56556426980]

約数ペア:

[(1, 56556426980), (2, 28278213490), (4, 14139106745), (5, 11311285396), (10, 5655642698), (20, 2827821349), (29, 1950221620), (58, 975110810), (116, 487555405), (145, 390044324), (290, 195022162), (313, 180691460), (580, 97511081), (626, 90345730), (1252, 45172865), (1565, 36138292), (3130, 18069146), (6260, 9034573), (9077, 6230740), (18154, 3115370), (36308, 1557685), (45385, 1246148), (90770, 623074), (181540, 311537)]