60702020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 130690560

約数和(自身を除く): 69988540

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 316, 373, 395, 412, 515, 746, 790, 1030, 1492, 1580, 1865, 2060, 3730, 7460, 8137, 16274, 29467, 32548, 38419, 40685, 58934, 76838, 81370, 117868, 147335, 153676, 162740, 192095, 294670, 384190, 589340, 768380, 3035101, 6070202, 12140404, 15175505, 30351010, 60702020]

約数ペア:

[(1, 60702020), (2, 30351010), (4, 15175505), (5, 12140404), (10, 6070202), (20, 3035101), (79, 768380), (103, 589340), (158, 384190), (206, 294670), (316, 192095), (373, 162740), (395, 153676), (412, 147335), (515, 117868), (746, 81370), (790, 76838), (1030, 58934), (1492, 40685), (1580, 38419), (1865, 32548), (2060, 29467), (3730, 16274), (7460, 8137)]