78630900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{262103}}^1$

素因数の和:262120

約数の個数: 36

約数和(自身を含む): 227506272

約数和(自身を除く): 148875372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 262103, 524206, 786309, 1048412, 1310515, 1572618, 2621030, 3145236, 3931545, 5242060, 6552575, 7863090, 13105150, 15726180, 19657725, 26210300, 39315450, 78630900]

約数ペア:

[(1, 78630900), (2, 39315450), (3, 26210300), (4, 19657725), (5, 15726180), (6, 13105150), (10, 7863090), (12, 6552575), (15, 5242060), (20, 3931545), (25, 3145236), (30, 2621030), (50, 1572618), (60, 1310515), (75, 1048412), (100, 786309), (150, 524206), (300, 262103)]