85660300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 207611712

約数和(自身を除く): 121951412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1811, 1892, 2150, 2365, 3622, 4300, 4730, 7244, 9055, 9460, 11825, 18110, 19921, 23650, 36220, 39842, 45275, 47300, 77873, 79684, 90550, 99605, 155746, 181100, 199210, 311492, 389365, 398420, 498025, 778730, 856603, 996050, 1557460, 1713206, 1946825, 1992100, 3426412, 3893650, 4283015, 7787300, 8566030, 17132060, 21415075, 42830150, 85660300]

約数ペア:

[(1, 85660300), (2, 42830150), (4, 21415075), (5, 17132060), (10, 8566030), (11, 7787300), (20, 4283015), (22, 3893650), (25, 3426412), (43, 1992100), (44, 1946825), (50, 1713206), (55, 1557460), (86, 996050), (100, 856603), (110, 778730), (172, 498025), (215, 398420), (220, 389365), (275, 311492), (430, 199210), (473, 181100), (550, 155746), (860, 99605), (946, 90550), (1075, 79684), (1100, 77873), (1811, 47300), (1892, 45275), (2150, 39842), (2365, 36220), (3622, 23650), (4300, 19921), (4730, 18110), (7244, 11825), (9055, 9460)]