63142280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 147216420

約数和(自身を除く): 84074140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 1877, 3364, 3754, 4205, 6728, 7508, 8410, 9385, 15016, 16820, 18770, 33640, 37540, 54433, 75080, 108866, 217732, 272165, 435464, 544330, 1088660, 1578557, 2177320, 3157114, 6314228, 7892785, 12628456, 15785570, 31571140, 63142280]

約数ペア:

[(1, 63142280), (2, 31571140), (4, 15785570), (5, 12628456), (8, 7892785), (10, 6314228), (20, 3157114), (29, 2177320), (40, 1578557), (58, 1088660), (116, 544330), (145, 435464), (232, 272165), (290, 217732), (580, 108866), (841, 75080), (1160, 54433), (1682, 37540), (1877, 33640), (3364, 18770), (3754, 16820), (4205, 15016), (6728, 9385), (7508, 8410)]