80526050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 167426784

約数和(自身を除く): 86900734

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 3571, 4510, 7142, 11275, 17855, 22550, 35710, 39281, 78562, 89275, 146411, 178550, 196405, 292822, 392810, 732055, 982025, 1464110, 1610521, 1964050, 3221042, 3660275, 7320550, 8052605, 16105210, 40263025, 80526050]

約数ペア:

[(1, 80526050), (2, 40263025), (5, 16105210), (10, 8052605), (11, 7320550), (22, 3660275), (25, 3221042), (41, 1964050), (50, 1610521), (55, 1464110), (82, 982025), (110, 732055), (205, 392810), (275, 292822), (410, 196405), (451, 178550), (550, 146411), (902, 89275), (1025, 78562), (2050, 39281), (2255, 35710), (3571, 22550), (4510, 17855), (7142, 11275)]