69920960

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4713

約数の個数: 56

約数和(自身を含む): 170078400

約数和(自身を除く): 100157440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 4649, 7520, 9298, 15040, 18596, 23245, 37192, 46490, 74384, 92980, 148768, 185960, 218503, 297536, 371920, 437006, 743840, 874012, 1092515, 1487680, 1748024, 2185030, 3496048, 4370060, 6992096, 8740120, 13984192, 17480240, 34960480, 69920960]

約数ペア:

[(1, 69920960), (2, 34960480), (4, 17480240), (5, 13984192), (8, 8740120), (10, 6992096), (16, 4370060), (20, 3496048), (32, 2185030), (40, 1748024), (47, 1487680), (64, 1092515), (80, 874012), (94, 743840), (160, 437006), (188, 371920), (235, 297536), (320, 218503), (376, 185960), (470, 148768), (752, 92980), (940, 74384), (1504, 46490), (1880, 37192), (3008, 23245), (3760, 18596), (4649, 15040), (7520, 9298)]