68476180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 148571136

約数和(自身を除く): 80094956

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 751, 940, 970, 1502, 1940, 3004, 3755, 4559, 7510, 9118, 15020, 18236, 22795, 35297, 45590, 70594, 72847, 91180, 141188, 145694, 176485, 291388, 352970, 364235, 705940, 728470, 1456940, 3423809, 6847618, 13695236, 17119045, 34238090, 68476180]

約数ペア:

[(1, 68476180), (2, 34238090), (4, 17119045), (5, 13695236), (10, 6847618), (20, 3423809), (47, 1456940), (94, 728470), (97, 705940), (188, 364235), (194, 352970), (235, 291388), (388, 176485), (470, 145694), (485, 141188), (751, 91180), (940, 72847), (970, 70594), (1502, 45590), (1940, 35297), (3004, 22795), (3755, 18236), (4559, 15020), (7510, 9118)]