9002100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 26783008

約数和(自身を除く): 17780908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 811, 925, 1110, 1622, 1850, 2220, 2433, 2775, 3244, 3700, 4055, 4866, 5550, 8110, 9732, 11100, 12165, 16220, 20275, 24330, 30007, 40550, 48660, 60014, 60825, 81100, 90021, 120028, 121650, 150035, 180042, 243300, 300070, 360084, 450105, 600140, 750175, 900210, 1500350, 1800420, 2250525, 3000700, 4501050, 9002100]

約数ペア:

[(1, 9002100), (2, 4501050), (3, 3000700), (4, 2250525), (5, 1800420), (6, 1500350), (10, 900210), (12, 750175), (15, 600140), (20, 450105), (25, 360084), (30, 300070), (37, 243300), (50, 180042), (60, 150035), (74, 121650), (75, 120028), (100, 90021), (111, 81100), (148, 60825), (150, 60014), (185, 48660), (222, 40550), (300, 30007), (370, 24330), (444, 20275), (555, 16220), (740, 12165), (811, 11100), (925, 9732), (1110, 8110), (1622, 5550), (1850, 4866), (2220, 4055), (2433, 3700), (2775, 3244)]