71515590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22279}}^1$

素因数の和:22396

約数の個数: 32

約数和(自身を含む): 173249280

約数和(自身を除く): 101733690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 22279, 44558, 66837, 111395, 133674, 222790, 334185, 668370, 2383853, 4767706, 7151559, 11919265, 14303118, 23838530, 35757795, 71515590]

約数ペア:

[(1, 71515590), (2, 35757795), (3, 23838530), (5, 14303118), (6, 11919265), (10, 7151559), (15, 4767706), (30, 2383853), (107, 668370), (214, 334185), (321, 222790), (535, 133674), (642, 111395), (1070, 66837), (1605, 44558), (3210, 22279)]