56266280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8778

約数の個数: 64

約数和(自身を含む): 150992640

約数和(自身を除く): 94726360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8737, 17474, 34948, 43685, 61159, 69896, 87370, 122318, 174740, 200951, 244636, 305795, 349480, 401902, 489272, 611590, 803804, 1004755, 1223180, 1406657, 1607608, 2009510, 2446360, 2813314, 4019020, 5626628, 7033285, 8038040, 11253256, 14066570, 28133140, 56266280]

約数ペア:

[(1, 56266280), (2, 28133140), (4, 14066570), (5, 11253256), (7, 8038040), (8, 7033285), (10, 5626628), (14, 4019020), (20, 2813314), (23, 2446360), (28, 2009510), (35, 1607608), (40, 1406657), (46, 1223180), (56, 1004755), (70, 803804), (92, 611590), (115, 489272), (140, 401902), (161, 349480), (184, 305795), (230, 244636), (280, 200951), (322, 174740), (460, 122318), (644, 87370), (805, 69896), (920, 61159), (1288, 43685), (1610, 34948), (3220, 17474), (6440, 8737)]