69820360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102677}}^1$

素因数の和:102705

約数の個数: 32

約数和(自身を含む): 166338360

約数和(自身を除く): 96518000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 102677, 205354, 410708, 513385, 821416, 1026770, 1745509, 2053540, 3491018, 4107080, 6982036, 8727545, 13964072, 17455090, 34910180, 69820360]

約数ペア:

[(1, 69820360), (2, 34910180), (4, 17455090), (5, 13964072), (8, 8727545), (10, 6982036), (17, 4107080), (20, 3491018), (34, 2053540), (40, 1745509), (68, 1026770), (85, 821416), (136, 513385), (170, 410708), (340, 205354), (680, 102677)]