91228020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116959}}^1$

素因数の和:116984

約数の個数: 48

約数和(自身を含む): 275089920

約数和(自身を除く): 183861900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 116959, 233918, 350877, 467836, 584795, 701754, 1169590, 1403508, 1520467, 1754385, 2339180, 3040934, 3508770, 4561401, 6081868, 7017540, 7602335, 9122802, 15204670, 18245604, 22807005, 30409340, 45614010, 91228020]

約数ペア:

[(1, 91228020), (2, 45614010), (3, 30409340), (4, 22807005), (5, 18245604), (6, 15204670), (10, 9122802), (12, 7602335), (13, 7017540), (15, 6081868), (20, 4561401), (26, 3508770), (30, 3040934), (39, 2339180), (52, 1754385), (60, 1520467), (65, 1403508), (78, 1169590), (130, 701754), (156, 584795), (195, 467836), (260, 350877), (390, 233918), (780, 116959)]