90966600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 309238020

約数和(自身を除く): 218271420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 180, 194, 200, 225, 291, 300, 360, 388, 450, 485, 521, 582, 600, 776, 873, 900, 970, 1042, 1164, 1455, 1563, 1746, 1800, 1940, 2084, 2328, 2425, 2605, 2910, 3126, 3492, 3880, 4168, 4365, 4689, 4850, 5210, 5820, 6252, 6984, 7275, 7815, 8730, 9378, 9700, 10420, 11640, 12504, 13025, 14550, 15630, 17460, 18756, 19400, 20840, 21825, 23445, 26050, 29100, 31260, 34920, 37512, 39075, 43650, 46890, 50537, 52100, 58200, 62520, 78150, 87300, 93780, 101074, 104200, 117225, 151611, 156300, 174600, 187560, 202148, 234450, 252685, 303222, 312600, 404296, 454833, 468900, 505370, 606444, 758055, 909666, 937800, 1010740, 1212888, 1263425, 1516110, 1819332, 2021480, 2274165, 2526850, 3032220, 3638664, 3790275, 4548330, 5053700, 6064440, 7580550, 9096660, 10107400, 11370825, 15161100, 18193320, 22741650, 30322200, 45483300, 90966600]

約数ペア:

[(1, 90966600), (2, 45483300), (3, 30322200), (4, 22741650), (5, 18193320), (6, 15161100), (8, 11370825), (9, 10107400), (10, 9096660), (12, 7580550), (15, 6064440), (18, 5053700), (20, 4548330), (24, 3790275), (25, 3638664), (30, 3032220), (36, 2526850), (40, 2274165), (45, 2021480), (50, 1819332), (60, 1516110), (72, 1263425), (75, 1212888), (90, 1010740), (97, 937800), (100, 909666), (120, 758055), (150, 606444), (180, 505370), (194, 468900), (200, 454833), (225, 404296), (291, 312600), (300, 303222), (360, 252685), (388, 234450), (450, 202148), (485, 187560), (521, 174600), (582, 156300), (600, 151611), (776, 117225), (873, 104200), (900, 101074), (970, 93780), (1042, 87300), (1164, 78150), (1455, 62520), (1563, 58200), (1746, 52100), (1800, 50537), (1940, 46890), (2084, 43650), (2328, 39075), (2425, 37512), (2605, 34920), (2910, 31260), (3126, 29100), (3492, 26050), (3880, 23445), (4168, 21825), (4365, 20840), (4689, 19400), (4850, 18756), (5210, 17460), (5820, 15630), (6252, 14550), (6984, 13025), (7275, 12504), (7815, 11640), (8730, 10420), (9378, 9700)]