54515440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13907}}^1$

素因数の和:13934

約数の個数: 60

約数和(自身を含む): 147452616

約数和(自身を除く): 92937176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13907, 27814, 55628, 69535, 97349, 111256, 139070, 194698, 222512, 278140, 389396, 486745, 556280, 681443, 778792, 973490, 1112560, 1362886, 1557584, 1946980, 2725772, 3407215, 3893960, 5451544, 6814430, 7787920, 10903088, 13628860, 27257720, 54515440]

約数ペア:

[(1, 54515440), (2, 27257720), (4, 13628860), (5, 10903088), (7, 7787920), (8, 6814430), (10, 5451544), (14, 3893960), (16, 3407215), (20, 2725772), (28, 1946980), (35, 1557584), (40, 1362886), (49, 1112560), (56, 973490), (70, 778792), (80, 681443), (98, 556280), (112, 486745), (140, 389396), (196, 278140), (245, 222512), (280, 194698), (392, 139070), (490, 111256), (560, 97349), (784, 69535), (980, 55628), (1960, 27814), (3920, 13907)]