98115550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 197612352

約数和(自身を除く): 99496802

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 271, 325, 542, 557, 650, 1114, 1355, 2710, 2785, 3523, 5570, 6775, 7046, 7241, 13550, 13925, 14482, 17615, 27850, 35230, 36205, 72410, 88075, 150947, 176150, 181025, 301894, 362050, 754735, 1509470, 1962311, 3773675, 3924622, 7547350, 9811555, 19623110, 49057775, 98115550]

約数ペア:

[(1, 98115550), (2, 49057775), (5, 19623110), (10, 9811555), (13, 7547350), (25, 3924622), (26, 3773675), (50, 1962311), (65, 1509470), (130, 754735), (271, 362050), (325, 301894), (542, 181025), (557, 176150), (650, 150947), (1114, 88075), (1355, 72410), (2710, 36205), (2785, 35230), (3523, 27850), (5570, 17615), (6775, 14482), (7046, 13925), (7241, 13550)]