149148900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{165721}}^1$

素因数の和:165741

約数の個数: 54

約数和(自身を含む): 467501762

約数和(自身を除く): 318352862

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 165721, 331442, 497163, 662884, 828605, 994326, 1491489, 1657210, 1988652, 2485815, 2982978, 3314420, 4143025, 4971630, 5965956, 7457445, 8286050, 9943260, 12429075, 14914890, 16572100, 24858150, 29829780, 37287225, 49716300, 74574450, 149148900]

約数ペア:

[(1, 149148900), (2, 74574450), (3, 49716300), (4, 37287225), (5, 29829780), (6, 24858150), (9, 16572100), (10, 14914890), (12, 12429075), (15, 9943260), (18, 8286050), (20, 7457445), (25, 5965956), (30, 4971630), (36, 4143025), (45, 3314420), (50, 2982978), (60, 2485815), (75, 1988652), (90, 1657210), (100, 1491489), (150, 994326), (180, 828605), (225, 662884), (300, 497163), (450, 331442), (900, 165721)]