78908970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375757}}^1$

素因数の和:375774

約数の個数: 32

約数和(自身を含む): 216436608

約数和(自身を除く): 137527638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375757, 751514, 1127271, 1878785, 2254542, 2630299, 3757570, 5260598, 5636355, 7890897, 11272710, 13151495, 15781794, 26302990, 39454485, 78908970]

約数ペア:

[(1, 78908970), (2, 39454485), (3, 26302990), (5, 15781794), (6, 13151495), (7, 11272710), (10, 7890897), (14, 5636355), (15, 5260598), (21, 3757570), (30, 2630299), (35, 2254542), (42, 1878785), (70, 1127271), (105, 751514), (210, 375757)]