85899780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477221}}^1$

素因数の和:477236

約数の個数: 36

約数和(自身を含む): 260563212

約数和(自身を除く): 174663432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477221, 954442, 1431663, 1908884, 2386105, 2863326, 4294989, 4772210, 5726652, 7158315, 8589978, 9544420, 14316630, 17179956, 21474945, 28633260, 42949890, 85899780]

約数ペア:

[(1, 85899780), (2, 42949890), (3, 28633260), (4, 21474945), (5, 17179956), (6, 14316630), (9, 9544420), (10, 8589978), (12, 7158315), (15, 5726652), (18, 4772210), (20, 4294989), (30, 2863326), (36, 2386105), (45, 1908884), (60, 1431663), (90, 954442), (180, 477221)]