51069870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 94496850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 435, 493, 510, 522, 765, 870, 986, 1151, 1305, 1479, 1530, 2302, 2465, 2610, 2958, 3453, 4437, 4930, 5755, 6906, 7395, 8874, 10359, 11510, 14790, 17265, 19567, 20718, 22185, 33379, 34530, 39134, 44370, 51795, 58701, 66758, 97835, 100137, 103590, 117402, 166895, 176103, 195670, 200274, 293505, 300411, 333790, 352206, 500685, 567443, 587010, 600822, 880515, 1001370, 1134886, 1502055, 1702329, 1761030, 2837215, 3004110, 3404658, 5106987, 5674430, 8511645, 10213974, 17023290, 25534935, 51069870]

約数ペア:

[(1, 51069870), (2, 25534935), (3, 17023290), (5, 10213974), (6, 8511645), (9, 5674430), (10, 5106987), (15, 3404658), (17, 3004110), (18, 2837215), (29, 1761030), (30, 1702329), (34, 1502055), (45, 1134886), (51, 1001370), (58, 880515), (85, 600822), (87, 587010), (90, 567443), (102, 500685), (145, 352206), (153, 333790), (170, 300411), (174, 293505), (255, 200274), (261, 195670), (290, 176103), (306, 166895), (435, 117402), (493, 103590), (510, 100137), (522, 97835), (765, 66758), (870, 58701), (986, 51795), (1151, 44370), (1305, 39134), (1479, 34530), (1530, 33379), (2302, 22185), (2465, 20718), (2610, 19567), (2958, 17265), (3453, 14790), (4437, 11510), (4930, 10359), (5755, 8874), (6906, 7395)]