85816620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{476759}}^1$

素因数の和:476774

約数の個数: 36

約数和(自身を含む): 260310960

約数和(自身を除く): 174494340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 476759, 953518, 1430277, 1907036, 2383795, 2860554, 4290831, 4767590, 5721108, 7151385, 8581662, 9535180, 14302770, 17163324, 21454155, 28605540, 42908310, 85816620]

約数ペア:

[(1, 85816620), (2, 42908310), (3, 28605540), (4, 21454155), (5, 17163324), (6, 14302770), (9, 9535180), (10, 8581662), (12, 7151385), (15, 5721108), (18, 4767590), (20, 4290831), (30, 2860554), (36, 2383795), (45, 1907036), (60, 1430277), (90, 953518), (180, 476759)]