200470900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15073}}^1$

素因数の和:15113

約数の個数: 72

約数和(自身を含む): 523369280

約数和(自身を除く): 322898380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 15073, 30146, 60292, 75365, 105511, 150730, 211022, 286387, 301460, 376825, 422044, 527555, 572774, 753650, 1055110, 1145548, 1431935, 1507300, 2004709, 2110220, 2637775, 2863870, 4009418, 5275550, 5727740, 7159675, 8018836, 10023545, 10551100, 14319350, 20047090, 28638700, 40094180, 50117725, 100235450, 200470900]

約数ペア:

[(1, 200470900), (2, 100235450), (4, 50117725), (5, 40094180), (7, 28638700), (10, 20047090), (14, 14319350), (19, 10551100), (20, 10023545), (25, 8018836), (28, 7159675), (35, 5727740), (38, 5275550), (50, 4009418), (70, 2863870), (76, 2637775), (95, 2110220), (100, 2004709), (133, 1507300), (140, 1431935), (175, 1145548), (190, 1055110), (266, 753650), (350, 572774), (380, 527555), (475, 422044), (532, 376825), (665, 301460), (700, 286387), (950, 211022), (1330, 150730), (1900, 105511), (2660, 75365), (3325, 60292), (6650, 30146), (13300, 15073)]