67505750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20801

約数の個数: 32

約数和(自身を含む): 136098144

約数和(自身を除く): 68592394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20771, 41542, 103855, 207710, 270023, 519275, 540046, 1038550, 1350115, 2596375, 2700230, 5192750, 6750575, 13501150, 33752875, 67505750]

約数ペア:

[(1, 67505750), (2, 33752875), (5, 13501150), (10, 6750575), (13, 5192750), (25, 2700230), (26, 2596375), (50, 1350115), (65, 1038550), (125, 540046), (130, 519275), (250, 270023), (325, 207710), (650, 103855), (1625, 41542), (3250, 20771)]