49088180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 109725840

約数和(自身を除く): 60637660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 409, 706, 818, 1412, 1636, 1765, 2045, 3530, 4090, 6001, 6953, 7060, 8180, 12002, 13906, 24004, 27812, 30005, 34765, 60010, 69530, 120020, 139060, 144377, 288754, 577508, 721885, 1443770, 2454409, 2887540, 4908818, 9817636, 12272045, 24544090, 49088180]

約数ペア:

[(1, 49088180), (2, 24544090), (4, 12272045), (5, 9817636), (10, 4908818), (17, 2887540), (20, 2454409), (34, 1443770), (68, 721885), (85, 577508), (170, 288754), (340, 144377), (353, 139060), (409, 120020), (706, 69530), (818, 60010), (1412, 34765), (1636, 30005), (1765, 27812), (2045, 24004), (3530, 13906), (4090, 12002), (6001, 8180), (6953, 7060)]