69311680

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 166164768

約数和(自身を除く): 96853088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1297, 1336, 1670, 2594, 2672, 3340, 5188, 5344, 6485, 6680, 10376, 10688, 12970, 13360, 20752, 25940, 26720, 41504, 51880, 53440, 83008, 103760, 207520, 216599, 415040, 433198, 866396, 1082995, 1732792, 2165990, 3465584, 4331980, 6931168, 8663960, 13862336, 17327920, 34655840, 69311680]

約数ペア:

[(1, 69311680), (2, 34655840), (4, 17327920), (5, 13862336), (8, 8663960), (10, 6931168), (16, 4331980), (20, 3465584), (32, 2165990), (40, 1732792), (64, 1082995), (80, 866396), (160, 433198), (167, 415040), (320, 216599), (334, 207520), (668, 103760), (835, 83008), (1297, 53440), (1336, 51880), (1670, 41504), (2594, 26720), (2672, 25940), (3340, 20752), (5188, 13360), (5344, 12970), (6485, 10688), (6680, 10376)]