7644489260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{797}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 17342519040

約数和(自身を除く): 9698029780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 587, 797, 817, 860, 1174, 1594, 1634, 2348, 2935, 3188, 3268, 3985, 4085, 5870, 7970, 8170, 11153, 11740, 15143, 15940, 16340, 22306, 25241, 30286, 34271, 44612, 50482, 55765, 60572, 68542, 75715, 100964, 111530, 126205, 137084, 151430, 171355, 223060, 252410, 302860, 342710, 467839, 479579, 504820, 651149, 685420, 935678, 959158, 1302298, 1871356, 1918316, 2339195, 2397895, 2604596, 3255745, 4678390, 4795790, 6511490, 8888941, 9356780, 9591580, 13022980, 17777882, 20117077, 35555764, 40234154, 44444705, 80468308, 88889410, 100585385, 177778820, 201170770, 382224463, 402341540, 764448926, 1528897852, 1911122315, 3822244630, 7644489260]

約数ペア:

[(1, 7644489260), (2, 3822244630), (4, 1911122315), (5, 1528897852), (10, 764448926), (19, 402341540), (20, 382224463), (38, 201170770), (43, 177778820), (76, 100585385), (86, 88889410), (95, 80468308), (172, 44444705), (190, 40234154), (215, 35555764), (380, 20117077), (430, 17777882), (587, 13022980), (797, 9591580), (817, 9356780), (860, 8888941), (1174, 6511490), (1594, 4795790), (1634, 4678390), (2348, 3255745), (2935, 2604596), (3188, 2397895), (3268, 2339195), (3985, 1918316), (4085, 1871356), (5870, 1302298), (7970, 959158), (8170, 935678), (11153, 685420), (11740, 651149), (15143, 504820), (15940, 479579), (16340, 467839), (22306, 342710), (25241, 302860), (30286, 252410), (34271, 223060), (44612, 171355), (50482, 151430), (55765, 137084), (60572, 126205), (68542, 111530), (75715, 100964)]