84121800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{20029}}^1$

素因数の和:20055

約数の個数: 96

約数和(自身を含む): 298046400

約数和(自身を除く): 213924600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 20029, 40058, 60087, 80116, 100145, 120174, 140203, 160232, 200290, 240348, 280406, 300435, 400580, 420609, 480696, 500725, 560812, 600870, 701015, 801160, 841218, 1001450, 1121624, 1201740, 1402030, 1502175, 1682436, 2002900, 2103045, 2403480, 2804060, 3004350, 3364872, 3505075, 4005800, 4206090, 5608120, 6008700, 7010150, 8412180, 10515225, 12017400, 14020300, 16824360, 21030450, 28040600, 42060900, 84121800]

約数ペア:

[(1, 84121800), (2, 42060900), (3, 28040600), (4, 21030450), (5, 16824360), (6, 14020300), (7, 12017400), (8, 10515225), (10, 8412180), (12, 7010150), (14, 6008700), (15, 5608120), (20, 4206090), (21, 4005800), (24, 3505075), (25, 3364872), (28, 3004350), (30, 2804060), (35, 2403480), (40, 2103045), (42, 2002900), (50, 1682436), (56, 1502175), (60, 1402030), (70, 1201740), (75, 1121624), (84, 1001450), (100, 841218), (105, 801160), (120, 701015), (140, 600870), (150, 560812), (168, 500725), (175, 480696), (200, 420609), (210, 400580), (280, 300435), (300, 280406), (350, 240348), (420, 200290), (525, 160232), (600, 140203), (700, 120174), (840, 100145), (1050, 80116), (1400, 60087), (2100, 40058), (4200, 20029)]