61284200

素因数分解:

$2^3\times 5^2\times {\mathrm{306421}}^1$

素因数の和:306437

約数の個数: 24

約数和(自身を含む): 142486230

約数和(自身を除く): 81202030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 306421, 612842, 1225684, 1532105, 2451368, 3064210, 6128420, 7660525, 12256840, 15321050, 30642100, 61284200]

約数ペア:

[(1, 61284200), (2, 30642100), (4, 15321050), (5, 12256840), (8, 7660525), (10, 6128420), (20, 3064210), (25, 2451368), (40, 1532105), (50, 1225684), (100, 612842), (200, 306421)]