126736820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8963}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 307214208

約数和(自身を除く): 180477388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 8963, 14140, 17926, 35852, 44815, 62741, 89630, 125482, 179260, 250964, 313705, 627410, 905263, 1254820, 1810526, 3621052, 4526315, 6336841, 9052630, 12673682, 18105260, 25347364, 31684205, 63368410, 126736820]

約数ペア:

[(1, 126736820), (2, 63368410), (4, 31684205), (5, 25347364), (7, 18105260), (10, 12673682), (14, 9052630), (20, 6336841), (28, 4526315), (35, 3621052), (70, 1810526), (101, 1254820), (140, 905263), (202, 627410), (404, 313705), (505, 250964), (707, 179260), (1010, 125482), (1414, 89630), (2020, 62741), (2828, 44815), (3535, 35852), (7070, 17926), (8963, 14140)]