52813400

素因数分解:

$2^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 123306840

約数和(自身を除く): 70493440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 347, 694, 761, 1388, 1522, 1735, 2776, 3044, 3470, 3805, 6088, 6940, 7610, 8675, 13880, 15220, 17350, 19025, 30440, 34700, 38050, 69400, 76100, 152200, 264067, 528134, 1056268, 1320335, 2112536, 2640670, 5281340, 6601675, 10562680, 13203350, 26406700, 52813400]

約数ペア:

[(1, 52813400), (2, 26406700), (4, 13203350), (5, 10562680), (8, 6601675), (10, 5281340), (20, 2640670), (25, 2112536), (40, 1320335), (50, 1056268), (100, 528134), (200, 264067), (347, 152200), (694, 76100), (761, 69400), (1388, 38050), (1522, 34700), (1735, 30440), (2776, 19025), (3044, 17350), (3470, 15220), (3805, 13880), (6088, 8675), (6940, 7610)]