42020700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{140069}}^1$

素因数の和:140086

約数の個数: 36

約数和(自身を含む): 121580760

約数和(自身を除く): 79560060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 140069, 280138, 420207, 560276, 700345, 840414, 1400690, 1680828, 2101035, 2801380, 3501725, 4202070, 7003450, 8404140, 10505175, 14006900, 21010350, 42020700]

約数ペア:

[(1, 42020700), (2, 21010350), (3, 14006900), (4, 10505175), (5, 8404140), (6, 7003450), (10, 4202070), (12, 3501725), (15, 2801380), (20, 2101035), (25, 1680828), (30, 1400690), (50, 840414), (60, 700345), (75, 560276), (100, 420207), (150, 280138), (300, 140069)]