69707990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37277}}^1$

素因数の和:37312

約数の個数: 32

約数和(自身を含む): 144936864

約数和(自身を除く): 75228874

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 37277, 74554, 186385, 372770, 410047, 633709, 820094, 1267418, 2050235, 3168545, 4100470, 6337090, 6970799, 13941598, 34853995, 69707990]

約数ペア:

[(1, 69707990), (2, 34853995), (5, 13941598), (10, 6970799), (11, 6337090), (17, 4100470), (22, 3168545), (34, 2050235), (55, 1267418), (85, 820094), (110, 633709), (170, 410047), (187, 372770), (374, 186385), (935, 74554), (1870, 37277)]