75251960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268757}}^1$

素因数の和:268775

約数の個数: 32

約数和(自身を含む): 193505760

約数和(自身を除く): 118253800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268757, 537514, 1075028, 1343785, 1881299, 2150056, 2687570, 3762598, 5375140, 7525196, 9406495, 10750280, 15050392, 18812990, 37625980, 75251960]

約数ペア:

[(1, 75251960), (2, 37625980), (4, 18812990), (5, 15050392), (7, 10750280), (8, 9406495), (10, 7525196), (14, 5375140), (20, 3762598), (28, 2687570), (35, 2150056), (40, 1881299), (56, 1343785), (70, 1075028), (140, 537514), (280, 268757)]