90047320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7057}}^1$

素因数の和:7108

約数の個数: 64

約数和(自身を含む): 228679200

約数和(自身を除く): 138631880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 7057, 12760, 14114, 28228, 35285, 56456, 70570, 77627, 141140, 155254, 204653, 282280, 310508, 388135, 409306, 621016, 776270, 818612, 1023265, 1552540, 1637224, 2046530, 2251183, 3105080, 4093060, 4502366, 8186120, 9004732, 11255915, 18009464, 22511830, 45023660, 90047320]

約数ペア:

[(1, 90047320), (2, 45023660), (4, 22511830), (5, 18009464), (8, 11255915), (10, 9004732), (11, 8186120), (20, 4502366), (22, 4093060), (29, 3105080), (40, 2251183), (44, 2046530), (55, 1637224), (58, 1552540), (88, 1023265), (110, 818612), (116, 776270), (145, 621016), (220, 409306), (232, 388135), (290, 310508), (319, 282280), (440, 204653), (580, 155254), (638, 141140), (1160, 77627), (1276, 70570), (1595, 56456), (2552, 35285), (3190, 28228), (6380, 14114), (7057, 12760)]