77889984090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1401151}}^1$

素因数の和:1401287

約数の個数: 64

約数和(自身を含む): 199748229120

約数和(自身を除く): 121858245030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1635, 1853, 3270, 3706, 5559, 9265, 11118, 18530, 27795, 55590, 1401151, 2802302, 4203453, 7005755, 8406906, 14011510, 21017265, 23819567, 42034530, 47639134, 71458701, 119097835, 142917402, 152725459, 238195670, 305450918, 357293505, 458176377, 714587010, 763627295, 916352754, 1527254590, 2290881885, 2596332803, 4581763770, 5192665606, 7788998409, 12981664015, 15577996818, 25963328030, 38944992045, 77889984090]

約数ペア:

[(1, 77889984090), (2, 38944992045), (3, 25963328030), (5, 15577996818), (6, 12981664015), (10, 7788998409), (15, 5192665606), (17, 4581763770), (30, 2596332803), (34, 2290881885), (51, 1527254590), (85, 916352754), (102, 763627295), (109, 714587010), (170, 458176377), (218, 357293505), (255, 305450918), (327, 238195670), (510, 152725459), (545, 142917402), (654, 119097835), (1090, 71458701), (1635, 47639134), (1853, 42034530), (3270, 23819567), (3706, 21017265), (5559, 14011510), (9265, 8406906), (11118, 7005755), (18530, 4203453), (27795, 2802302), (55590, 1401151)]