70007140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4951}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 169714944

約数和(自身を除く): 99707804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4951, 7070, 9902, 14140, 19804, 24755, 34657, 49510, 69314, 99020, 138628, 173285, 346570, 500051, 693140, 1000102, 2000204, 2500255, 3500357, 5000510, 7000714, 10001020, 14001428, 17501785, 35003570, 70007140]

約数ペア:

[(1, 70007140), (2, 35003570), (4, 17501785), (5, 14001428), (7, 10001020), (10, 7000714), (14, 5000510), (20, 3500357), (28, 2500255), (35, 2000204), (70, 1000102), (101, 693140), (140, 500051), (202, 346570), (404, 173285), (505, 138628), (707, 99020), (1010, 69314), (1414, 49510), (2020, 34657), (2828, 24755), (3535, 19804), (4951, 14140), (7070, 9902)]