85962780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477571}}^1$

素因数の和:477586

約数の個数: 36

約数和(自身を含む): 260754312

約数和(自身を除く): 174791532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477571, 955142, 1432713, 1910284, 2387855, 2865426, 4298139, 4775710, 5730852, 7163565, 8596278, 9551420, 14327130, 17192556, 21490695, 28654260, 42981390, 85962780]

約数ペア:

[(1, 85962780), (2, 42981390), (3, 28654260), (4, 21490695), (5, 17192556), (6, 14327130), (9, 9551420), (10, 8596278), (12, 7163565), (15, 5730852), (18, 4775710), (20, 4298139), (30, 2865426), (36, 2387855), (45, 1910284), (60, 1432713), (90, 955142), (180, 477571)]