75056020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16981}}^1$

素因数の和:17020

約数の個数: 48

約数和(自身を含む): 179737488

約数和(自身を除く): 104681468

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, 16981, 33962, 67924, 84905, 169810, 220753, 288677, 339620, 441506, 577354, 883012, 1103765, 1154708, 1443385, 2207530, 2886770, 3752801, 4415060, 5773540, 7505602, 15011204, 18764005, 37528010, 75056020]

約数ペア:

[(1, 75056020), (2, 37528010), (4, 18764005), (5, 15011204), (10, 7505602), (13, 5773540), (17, 4415060), (20, 3752801), (26, 2886770), (34, 2207530), (52, 1443385), (65, 1154708), (68, 1103765), (85, 883012), (130, 577354), (170, 441506), (221, 339620), (260, 288677), (340, 220753), (442, 169810), (884, 84905), (1105, 67924), (2210, 33962), (4420, 16981)]