67517940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160757}}^1$

素因数の和:160776

約数の個数: 48

約数和(自身を含む): 216058752

約数和(自身を除く): 148540812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 160757, 321514, 482271, 643028, 803785, 964542, 1125299, 1607570, 1929084, 2250598, 2411355, 3215140, 3375897, 4501196, 4822710, 5626495, 6751794, 9645420, 11252990, 13503588, 16879485, 22505980, 33758970, 67517940]

約数ペア:

[(1, 67517940), (2, 33758970), (3, 22505980), (4, 16879485), (5, 13503588), (6, 11252990), (7, 9645420), (10, 6751794), (12, 5626495), (14, 4822710), (15, 4501196), (20, 3375897), (21, 3215140), (28, 2411355), (30, 2250598), (35, 1929084), (42, 1607570), (60, 1125299), (70, 964542), (84, 803785), (105, 643028), (140, 482271), (210, 321514), (420, 160757)]