45125060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 97929216

約数和(自身を除く): 52804156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 274, 383, 430, 548, 685, 766, 860, 1370, 1532, 1915, 2740, 3830, 5891, 7660, 11782, 16469, 23564, 29455, 32938, 52471, 58910, 65876, 82345, 104942, 117820, 164690, 209884, 262355, 329380, 524710, 1049420, 2256253, 4512506, 9025012, 11281265, 22562530, 45125060]

約数ペア:

[(1, 45125060), (2, 22562530), (4, 11281265), (5, 9025012), (10, 4512506), (20, 2256253), (43, 1049420), (86, 524710), (137, 329380), (172, 262355), (215, 209884), (274, 164690), (383, 117820), (430, 104942), (548, 82345), (685, 65876), (766, 58910), (860, 52471), (1370, 32938), (1532, 29455), (1915, 23564), (2740, 16469), (3830, 11782), (5891, 7660)]