173661420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28657}}^1$

素因数の和:28770

約数の個数: 48

約数和(自身を含む): 491083488

約数和(自身を除く): 317422068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 28657, 57314, 85971, 114628, 143285, 171942, 286570, 343884, 429855, 573140, 859710, 1719420, 2894357, 5788714, 8683071, 11577428, 14471785, 17366142, 28943570, 34732284, 43415355, 57887140, 86830710, 173661420]

約数ペア:

[(1, 173661420), (2, 86830710), (3, 57887140), (4, 43415355), (5, 34732284), (6, 28943570), (10, 17366142), (12, 14471785), (15, 11577428), (20, 8683071), (30, 5788714), (60, 2894357), (101, 1719420), (202, 859710), (303, 573140), (404, 429855), (505, 343884), (606, 286570), (1010, 171942), (1212, 143285), (1515, 114628), (2020, 85971), (3030, 57314), (6060, 28657)]