89779860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166259}}^1$

素因数の和:166277

約数の個数: 48

約数和(自身を含む): 279316800

約数和(自身を除く): 189536940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166259, 332518, 498777, 665036, 831295, 997554, 1496331, 1662590, 1995108, 2493885, 2992662, 3325180, 4488993, 4987770, 5985324, 7481655, 8977986, 9975540, 14963310, 17955972, 22444965, 29926620, 44889930, 89779860]

約数ペア:

[(1, 89779860), (2, 44889930), (3, 29926620), (4, 22444965), (5, 17955972), (6, 14963310), (9, 9975540), (10, 8977986), (12, 7481655), (15, 5985324), (18, 4987770), (20, 4488993), (27, 3325180), (30, 2992662), (36, 2493885), (45, 1995108), (54, 1662590), (60, 1496331), (90, 997554), (108, 831295), (135, 665036), (180, 498777), (270, 332518), (540, 166259)]