78005100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{260017}}^1$

素因数の和:260034

約数の個数: 36

約数和(自身を含む): 225695624

約数和(自身を除く): 147690524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 260017, 520034, 780051, 1040068, 1300085, 1560102, 2600170, 3120204, 3900255, 5200340, 6500425, 7800510, 13000850, 15601020, 19501275, 26001700, 39002550, 78005100]

約数ペア:

[(1, 78005100), (2, 39002550), (3, 26001700), (4, 19501275), (5, 15601020), (6, 13000850), (10, 7800510), (12, 6500425), (15, 5200340), (20, 3900255), (25, 3120204), (30, 2600170), (50, 1560102), (60, 1300085), (75, 1040068), (100, 780051), (150, 520034), (300, 260017)]