302801620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{80963}}^1$

素因数の和:81000

約数の個数: 48

約数和(自身を含む): 734505408

約数和(自身を除く): 431703788

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 80963, 161926, 323852, 404815, 809630, 890593, 1376371, 1619260, 1781186, 2752742, 3562372, 4452965, 5505484, 6881855, 8905930, 13763710, 15140081, 17811860, 27527420, 30280162, 60560324, 75700405, 151400810, 302801620]

約数ペア:

[(1, 302801620), (2, 151400810), (4, 75700405), (5, 60560324), (10, 30280162), (11, 27527420), (17, 17811860), (20, 15140081), (22, 13763710), (34, 8905930), (44, 6881855), (55, 5505484), (68, 4452965), (85, 3562372), (110, 2752742), (170, 1781186), (187, 1619260), (220, 1376371), (340, 890593), (374, 809630), (748, 404815), (935, 323852), (1870, 161926), (3740, 80963)]