68002960

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1117}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 158456376

約数和(自身を除く): 90453416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1117, 1522, 2234, 3044, 3805, 4468, 5585, 6088, 7610, 8936, 11170, 12176, 15220, 17872, 22340, 30440, 44680, 60880, 89360, 850037, 1700074, 3400148, 4250185, 6800296, 8500370, 13600592, 17000740, 34001480, 68002960]

約数ペア:

[(1, 68002960), (2, 34001480), (4, 17000740), (5, 13600592), (8, 8500370), (10, 6800296), (16, 4250185), (20, 3400148), (40, 1700074), (80, 850037), (761, 89360), (1117, 60880), (1522, 44680), (2234, 30440), (3044, 22340), (3805, 17872), (4468, 15220), (5585, 12176), (6088, 11170), (7610, 8936)]