72705090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142559}}^1$

素因数の和:142586

約数の個数: 32

約数和(自身を含む): 184757760

約数和(自身を除く): 112052670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 142559, 285118, 427677, 712795, 855354, 1425590, 2138385, 2423503, 4276770, 4847006, 7270509, 12117515, 14541018, 24235030, 36352545, 72705090]

約数ペア:

[(1, 72705090), (2, 36352545), (3, 24235030), (5, 14541018), (6, 12117515), (10, 7270509), (15, 4847006), (17, 4276770), (30, 2423503), (34, 2138385), (51, 1425590), (85, 855354), (102, 712795), (170, 427677), (255, 285118), (510, 142559)]