42770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 96768

約数和(自身を除く): 53998

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 6110, 8554, 21385, 42770]

約数ペア:

[(1, 42770), (2, 21385), (5, 8554), (7, 6110), (10, 4277), (13, 3290), (14, 3055), (26, 1645), (35, 1222), (47, 910), (65, 658), (70, 611), (91, 470), (94, 455), (130, 329), (182, 235)]