85599220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13009}}^1$

素因数の和:13072

約数の個数: 48

約数和(自身を含む): 209825280

約数和(自身を除く): 124226060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 13009, 26018, 52036, 65045, 91063, 130090, 182126, 260180, 364252, 455315, 611423, 910630, 1222846, 1821260, 2445692, 3057115, 4279961, 6114230, 8559922, 12228460, 17119844, 21399805, 42799610, 85599220]

約数ペア:

[(1, 85599220), (2, 42799610), (4, 21399805), (5, 17119844), (7, 12228460), (10, 8559922), (14, 6114230), (20, 4279961), (28, 3057115), (35, 2445692), (47, 1821260), (70, 1222846), (94, 910630), (140, 611423), (188, 455315), (235, 364252), (329, 260180), (470, 182126), (658, 130090), (940, 91063), (1316, 65045), (1645, 52036), (3290, 26018), (6580, 13009)]