75089364040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{25367}}^1$

素因数の和:27142

約数の個数: 64

約数和(自身を含む): 172987436160

約数和(自身を除く): 97898072120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1721, 3442, 6884, 8605, 13768, 17210, 25367, 34420, 50734, 68840, 74003, 101468, 126835, 148006, 202936, 253670, 296012, 370015, 507340, 592024, 740030, 1014680, 1090781, 1480060, 2181562, 2960120, 4363124, 5453905, 8726248, 10907810, 21815620, 43631240, 43656607, 87313214, 174626428, 218283035, 349252856, 436566070, 873132140, 1746264280, 1877234101, 3754468202, 7508936404, 9386170505, 15017872808, 18772341010, 37544682020, 75089364040]

約数ペア:

[(1, 75089364040), (2, 37544682020), (4, 18772341010), (5, 15017872808), (8, 9386170505), (10, 7508936404), (20, 3754468202), (40, 1877234101), (43, 1746264280), (86, 873132140), (172, 436566070), (215, 349252856), (344, 218283035), (430, 174626428), (860, 87313214), (1720, 43656607), (1721, 43631240), (3442, 21815620), (6884, 10907810), (8605, 8726248), (13768, 5453905), (17210, 4363124), (25367, 2960120), (34420, 2181562), (50734, 1480060), (68840, 1090781), (74003, 1014680), (101468, 740030), (126835, 592024), (148006, 507340), (202936, 370015), (253670, 296012)]