75842780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17159}}^1$

素因数の和:17198

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 105778660

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 17159, 34318, 68636, 85795, 171590, 223067, 291703, 343180, 446134, 583406, 892268, 1115335, 1166812, 1458515, 2230670, 2917030, 3792139, 4461340, 5834060, 7584278, 15168556, 18960695, 37921390, 75842780]

約数ペア:

[(1, 75842780), (2, 37921390), (4, 18960695), (5, 15168556), (10, 7584278), (13, 5834060), (17, 4461340), (20, 3792139), (26, 2917030), (34, 2230670), (52, 1458515), (65, 1166812), (68, 1115335), (85, 892268), (130, 583406), (170, 446134), (221, 343180), (260, 291703), (340, 223067), (442, 171590), (884, 85795), (1105, 68636), (2210, 34318), (4420, 17159)]