69492040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 160392960

約数和(自身を除く): 90900920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 103, 167, 202, 206, 334, 404, 412, 505, 515, 668, 808, 824, 835, 1010, 1030, 1336, 1670, 2020, 2060, 3340, 4040, 4120, 6680, 10403, 16867, 17201, 20806, 33734, 34402, 41612, 52015, 67468, 68804, 83224, 84335, 86005, 104030, 134936, 137608, 168670, 172010, 208060, 337340, 344020, 416120, 674680, 688040, 1737301, 3474602, 6949204, 8686505, 13898408, 17373010, 34746020, 69492040]

約数ペア:

[(1, 69492040), (2, 34746020), (4, 17373010), (5, 13898408), (8, 8686505), (10, 6949204), (20, 3474602), (40, 1737301), (101, 688040), (103, 674680), (167, 416120), (202, 344020), (206, 337340), (334, 208060), (404, 172010), (412, 168670), (505, 137608), (515, 134936), (668, 104030), (808, 86005), (824, 84335), (835, 83224), (1010, 68804), (1030, 67468), (1336, 52015), (1670, 41612), (2020, 34402), (2060, 33734), (3340, 20806), (4040, 17201), (4120, 16867), (6680, 10403)]