90765000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{2017}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 307331310

約数和(自身を除く): 216566310

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, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2017, 2250, 2500, 3000, 3750, 4034, 4500, 5000, 5625, 6051, 7500, 8068, 9000, 10085, 11250, 12102, 15000, 16136, 18153, 20170, 22500, 24204, 30255, 36306, 40340, 45000, 48408, 50425, 60510, 72612, 80680, 90765, 100850, 121020, 145224, 151275, 181530, 201700, 242040, 252125, 302550, 363060, 403400, 453825, 504250, 605100, 726120, 756375, 907650, 1008500, 1210200, 1260625, 1512750, 1815300, 2017000, 2269125, 2521250, 3025500, 3630600, 3781875, 4538250, 5042500, 6051000, 7563750, 9076500, 10085000, 11345625, 15127500, 18153000, 22691250, 30255000, 45382500, 90765000]

約数ペア:

[(1, 90765000), (2, 45382500), (3, 30255000), (4, 22691250), (5, 18153000), (6, 15127500), (8, 11345625), (9, 10085000), (10, 9076500), (12, 7563750), (15, 6051000), (18, 5042500), (20, 4538250), (24, 3781875), (25, 3630600), (30, 3025500), (36, 2521250), (40, 2269125), (45, 2017000), (50, 1815300), (60, 1512750), (72, 1260625), (75, 1210200), (90, 1008500), (100, 907650), (120, 756375), (125, 726120), (150, 605100), (180, 504250), (200, 453825), (225, 403400), (250, 363060), (300, 302550), (360, 252125), (375, 242040), (450, 201700), (500, 181530), (600, 151275), (625, 145224), (750, 121020), (900, 100850), (1000, 90765), (1125, 80680), (1250, 72612), (1500, 60510), (1800, 50425), (1875, 48408), (2017, 45000), (2250, 40340), (2500, 36306), (3000, 30255), (3750, 24204), (4034, 22500), (4500, 20170), (5000, 18153), (5625, 16136), (6051, 15000), (7500, 12102), (8068, 11250), (9000, 10085)]