80882200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{57773}}^1$

素因数の和:57796

約数の個数: 48

約数和(自身を含む): 214919280

約数和(自身を除く): 134037080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 57773, 115546, 231092, 288865, 404411, 462184, 577730, 808822, 1155460, 1444325, 1617644, 2022055, 2310920, 2888650, 3235288, 4044110, 5777300, 8088220, 10110275, 11554600, 16176440, 20220550, 40441100, 80882200]

約数ペア:

[(1, 80882200), (2, 40441100), (4, 20220550), (5, 16176440), (7, 11554600), (8, 10110275), (10, 8088220), (14, 5777300), (20, 4044110), (25, 3235288), (28, 2888650), (35, 2310920), (40, 2022055), (50, 1617644), (56, 1444325), (70, 1155460), (100, 808822), (140, 577730), (175, 462184), (200, 404411), (280, 288865), (350, 231092), (700, 115546), (1400, 57773)]