99800480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47981}}^1$

素因数の和:48009

約数の個数: 48

約数和(自身を含む): 253920744

約数和(自身を除く): 154120264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 47981, 95962, 191924, 239905, 383848, 479810, 623753, 767696, 959620, 1247506, 1535392, 1919240, 2495012, 3118765, 3838480, 4990024, 6237530, 7676960, 9980048, 12475060, 19960096, 24950120, 49900240, 99800480]

約数ペア:

[(1, 99800480), (2, 49900240), (4, 24950120), (5, 19960096), (8, 12475060), (10, 9980048), (13, 7676960), (16, 6237530), (20, 4990024), (26, 3838480), (32, 3118765), (40, 2495012), (52, 1919240), (65, 1535392), (80, 1247506), (104, 959620), (130, 767696), (160, 623753), (208, 479810), (260, 383848), (416, 239905), (520, 191924), (1040, 95962), (2080, 47981)]