107891800

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 252718200

約数和(自身を除く): 144826400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 3881, 5560, 6950, 7762, 13900, 15524, 19405, 27800, 31048, 38810, 77620, 97025, 155240, 194050, 388100, 539459, 776200, 1078918, 2157836, 2697295, 4315672, 5394590, 10789180, 13486475, 21578360, 26972950, 53945900, 107891800]

約数ペア:

[(1, 107891800), (2, 53945900), (4, 26972950), (5, 21578360), (8, 13486475), (10, 10789180), (20, 5394590), (25, 4315672), (40, 2697295), (50, 2157836), (100, 1078918), (139, 776200), (200, 539459), (278, 388100), (556, 194050), (695, 155240), (1112, 97025), (1390, 77620), (2780, 38810), (3475, 31048), (3881, 27800), (5560, 19405), (6950, 15524), (7762, 13900)]