12525100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 32185440

約数和(自身を除く): 19660340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 617, 700, 725, 812, 1015, 1234, 1450, 2030, 2468, 2900, 3085, 4060, 4319, 5075, 6170, 8638, 10150, 12340, 15425, 17276, 17893, 20300, 21595, 30850, 35786, 43190, 61700, 71572, 86380, 89465, 107975, 125251, 178930, 215950, 250502, 357860, 431900, 447325, 501004, 626255, 894650, 1252510, 1789300, 2505020, 3131275, 6262550, 12525100]

約数ペア:

[(1, 12525100), (2, 6262550), (4, 3131275), (5, 2505020), (7, 1789300), (10, 1252510), (14, 894650), (20, 626255), (25, 501004), (28, 447325), (29, 431900), (35, 357860), (50, 250502), (58, 215950), (70, 178930), (100, 125251), (116, 107975), (140, 89465), (145, 86380), (175, 71572), (203, 61700), (290, 43190), (350, 35786), (406, 30850), (580, 21595), (617, 20300), (700, 17893), (725, 17276), (812, 15425), (1015, 12340), (1234, 10150), (1450, 8638), (2030, 6170), (2468, 5075), (2900, 4319), (3085, 4060)]