85837060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 191520000

約数和(自身を除く): 105682940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 1999, 2147, 2260, 3998, 4294, 7996, 8588, 9995, 10735, 19990, 21470, 37981, 39980, 42940, 75962, 151924, 189905, 225887, 379810, 451774, 759620, 903548, 1129435, 2258870, 4291853, 4517740, 8583706, 17167412, 21459265, 42918530, 85837060]

約数ペア:

[(1, 85837060), (2, 42918530), (4, 21459265), (5, 17167412), (10, 8583706), (19, 4517740), (20, 4291853), (38, 2258870), (76, 1129435), (95, 903548), (113, 759620), (190, 451774), (226, 379810), (380, 225887), (452, 189905), (565, 151924), (1130, 75962), (1999, 42940), (2147, 39980), (2260, 37981), (3998, 21470), (4294, 19990), (7996, 10735), (8588, 9995)]