43822117980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{121789}}^1$

素因数の和:123803

約数の個数: 72

約数和(自身を含む): 132994680000

約数和(自身を除く): 89172562020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1999, 3998, 5997, 7996, 9995, 11994, 17991, 19990, 23988, 29985, 35982, 39980, 59970, 71964, 89955, 119940, 121789, 179910, 243578, 359820, 365367, 487156, 608945, 730734, 1096101, 1217890, 1461468, 1826835, 2192202, 2435780, 3653670, 4384404, 5480505, 7307340, 10961010, 21922020, 243456211, 486912422, 730368633, 973824844, 1217281055, 1460737266, 2191105899, 2434562110, 2921474532, 3651843165, 4382211798, 4869124220, 7303686330, 8764423596, 10955529495, 14607372660, 21911058990, 43822117980]

約数ペア:

[(1, 43822117980), (2, 21911058990), (3, 14607372660), (4, 10955529495), (5, 8764423596), (6, 7303686330), (9, 4869124220), (10, 4382211798), (12, 3651843165), (15, 2921474532), (18, 2434562110), (20, 2191105899), (30, 1460737266), (36, 1217281055), (45, 973824844), (60, 730368633), (90, 486912422), (180, 243456211), (1999, 21922020), (3998, 10961010), (5997, 7307340), (7996, 5480505), (9995, 4384404), (11994, 3653670), (17991, 2435780), (19990, 2192202), (23988, 1826835), (29985, 1461468), (35982, 1217890), (39980, 1096101), (59970, 730734), (71964, 608945), (89955, 487156), (119940, 365367), (121789, 359820), (179910, 243578)]