53562140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 67397860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 2999, 3572, 4465, 5998, 8930, 11996, 14995, 17860, 29990, 56981, 59980, 113962, 140953, 227924, 281906, 284905, 563812, 569810, 704765, 1139620, 1409530, 2678107, 2819060, 5356214, 10712428, 13390535, 26781070, 53562140]

約数ペア:

[(1, 53562140), (2, 26781070), (4, 13390535), (5, 10712428), (10, 5356214), (19, 2819060), (20, 2678107), (38, 1409530), (47, 1139620), (76, 704765), (94, 569810), (95, 563812), (188, 284905), (190, 281906), (235, 227924), (380, 140953), (470, 113962), (893, 59980), (940, 56981), (1786, 29990), (2999, 17860), (3572, 14995), (4465, 11996), (5998, 8930)]