74671660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13009}}^1$

素因数の和:13066

約数の個数: 48

約数和(自身を含む): 183597120

約数和(自身を除く): 108925460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 13009, 26018, 52036, 65045, 91063, 130090, 182126, 260180, 364252, 455315, 533369, 910630, 1066738, 1821260, 2133476, 2666845, 3733583, 5333690, 7467166, 10667380, 14934332, 18667915, 37335830, 74671660]

約数ペア:

[(1, 74671660), (2, 37335830), (4, 18667915), (5, 14934332), (7, 10667380), (10, 7467166), (14, 5333690), (20, 3733583), (28, 2666845), (35, 2133476), (41, 1821260), (70, 1066738), (82, 910630), (140, 533369), (164, 455315), (205, 364252), (287, 260180), (410, 182126), (574, 130090), (820, 91063), (1148, 65045), (1435, 52036), (2870, 26018), (5740, 13009)]