71213460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25253}}^1$

素因数の和:25312

約数の個数: 48

約数和(自身を含む): 203648256

約数和(自身を除く): 132434796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 25253, 50506, 75759, 101012, 126265, 151518, 252530, 303036, 378795, 505060, 757590, 1186891, 1515180, 2373782, 3560673, 4747564, 5934455, 7121346, 11868910, 14242692, 17803365, 23737820, 35606730, 71213460]

約数ペア:

[(1, 71213460), (2, 35606730), (3, 23737820), (4, 17803365), (5, 14242692), (6, 11868910), (10, 7121346), (12, 5934455), (15, 4747564), (20, 3560673), (30, 2373782), (47, 1515180), (60, 1186891), (94, 757590), (141, 505060), (188, 378795), (235, 303036), (282, 252530), (470, 151518), (564, 126265), (705, 101012), (940, 75759), (1410, 50506), (2820, 25253)]