70242100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2939}}^1$

素因数の和:3192

約数の個数: 36

約数和(自身を含む): 153115200

約数和(自身を除く): 82873100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 2939, 4780, 5878, 5975, 11756, 11950, 14695, 23900, 29390, 58780, 73475, 146950, 293900, 702421, 1404842, 2809684, 3512105, 7024210, 14048420, 17560525, 35121050, 70242100]

約数ペア:

[(1, 70242100), (2, 35121050), (4, 17560525), (5, 14048420), (10, 7024210), (20, 3512105), (25, 2809684), (50, 1404842), (100, 702421), (239, 293900), (478, 146950), (956, 73475), (1195, 58780), (2390, 29390), (2939, 23900), (4780, 14695), (5878, 11950), (5975, 11756)]