71788740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25457}}^1$

素因数の和:25516

約数の個数: 48

約数和(自身を含む): 205293312

約数和(自身を除く): 133504572

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, 25457, 50914, 76371, 101828, 127285, 152742, 254570, 305484, 381855, 509140, 763710, 1196479, 1527420, 2392958, 3589437, 4785916, 5982395, 7178874, 11964790, 14357748, 17947185, 23929580, 35894370, 71788740]

約数ペア:

[(1, 71788740), (2, 35894370), (3, 23929580), (4, 17947185), (5, 14357748), (6, 11964790), (10, 7178874), (12, 5982395), (15, 4785916), (20, 3589437), (30, 2392958), (47, 1527420), (60, 1196479), (94, 763710), (141, 509140), (188, 381855), (235, 305484), (282, 254570), (470, 152742), (564, 127285), (705, 101828), (940, 76371), (1410, 50914), (2820, 25457)]