90331290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 270766080

約数和(自身を除く): 180434790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1129, 1143, 1270, 1778, 1905, 2258, 2286, 2667, 3387, 3810, 4445, 5334, 5645, 5715, 6774, 7903, 8001, 8890, 10161, 11290, 11430, 13335, 15806, 16002, 16935, 20322, 23709, 26670, 33870, 39515, 40005, 47418, 50805, 71127, 79030, 80010, 101610, 118545, 142254, 143383, 237090, 286766, 355635, 430149, 711270, 716915, 860298, 1003681, 1290447, 1433830, 2007362, 2150745, 2580894, 3011043, 4301490, 5018405, 6022086, 6452235, 9033129, 10036810, 12904470, 15055215, 18066258, 30110430, 45165645, 90331290]

約数ペア:

[(1, 90331290), (2, 45165645), (3, 30110430), (5, 18066258), (6, 15055215), (7, 12904470), (9, 10036810), (10, 9033129), (14, 6452235), (15, 6022086), (18, 5018405), (21, 4301490), (30, 3011043), (35, 2580894), (42, 2150745), (45, 2007362), (63, 1433830), (70, 1290447), (90, 1003681), (105, 860298), (126, 716915), (127, 711270), (210, 430149), (254, 355635), (315, 286766), (381, 237090), (630, 143383), (635, 142254), (762, 118545), (889, 101610), (1129, 80010), (1143, 79030), (1270, 71127), (1778, 50805), (1905, 47418), (2258, 40005), (2286, 39515), (2667, 33870), (3387, 26670), (3810, 23709), (4445, 20322), (5334, 16935), (5645, 16002), (5715, 15806), (6774, 13335), (7903, 11430), (8001, 11290), (8890, 10161)]