87222200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33547}}^1$

素因数の和:33576

約数の個数: 48

約数和(自身を含む): 218397480

約数和(自身を除く): 131175280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 33547, 67094, 134188, 167735, 268376, 335470, 436111, 670940, 838675, 872222, 1341880, 1677350, 1744444, 2180555, 3354700, 3488888, 4361110, 6709400, 8722220, 10902775, 17444440, 21805550, 43611100, 87222200]

約数ペア:

[(1, 87222200), (2, 43611100), (4, 21805550), (5, 17444440), (8, 10902775), (10, 8722220), (13, 6709400), (20, 4361110), (25, 3488888), (26, 3354700), (40, 2180555), (50, 1744444), (52, 1677350), (65, 1341880), (100, 872222), (104, 838675), (130, 670940), (200, 436111), (260, 335470), (325, 268376), (520, 167735), (650, 134188), (1300, 67094), (2600, 33547)]