157226800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9587}}^1$

素因数の和:9646

約数の個数: 60

約数和(自身を含む): 386990856

約数和(自身を除く): 229764056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 9587, 16400, 19174, 38348, 47935, 76696, 95870, 153392, 191740, 239675, 383480, 393067, 479350, 766960, 786134, 958700, 1572268, 1917400, 1965335, 3144536, 3834800, 3930670, 6289072, 7861340, 9826675, 15722680, 19653350, 31445360, 39306700, 78613400, 157226800]

約数ペア:

[(1, 157226800), (2, 78613400), (4, 39306700), (5, 31445360), (8, 19653350), (10, 15722680), (16, 9826675), (20, 7861340), (25, 6289072), (40, 3930670), (41, 3834800), (50, 3144536), (80, 1965335), (82, 1917400), (100, 1572268), (164, 958700), (200, 786134), (205, 766960), (328, 479350), (400, 393067), (410, 383480), (656, 239675), (820, 191740), (1025, 153392), (1640, 95870), (2050, 76696), (3280, 47935), (4100, 38348), (8200, 19174), (9587, 16400)]