108665200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{197}}^2$

素因数の和:419

約数の個数: 90

約数和(自身を含む): 299885816

約数和(自身を除く): 191220616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 197, 200, 280, 350, 394, 400, 560, 700, 788, 985, 1379, 1400, 1576, 1970, 2758, 2800, 3152, 3940, 4925, 5516, 6895, 7880, 9850, 11032, 13790, 15760, 19700, 22064, 27580, 34475, 38809, 39400, 55160, 68950, 77618, 78800, 110320, 137900, 155236, 194045, 271663, 275800, 310472, 388090, 543326, 551600, 620944, 776180, 970225, 1086652, 1358315, 1552360, 1940450, 2173304, 2716630, 3104720, 3880900, 4346608, 5433260, 6791575, 7761800, 10866520, 13583150, 15523600, 21733040, 27166300, 54332600, 108665200]

約数ペア:

[(1, 108665200), (2, 54332600), (4, 27166300), (5, 21733040), (7, 15523600), (8, 13583150), (10, 10866520), (14, 7761800), (16, 6791575), (20, 5433260), (25, 4346608), (28, 3880900), (35, 3104720), (40, 2716630), (50, 2173304), (56, 1940450), (70, 1552360), (80, 1358315), (100, 1086652), (112, 970225), (140, 776180), (175, 620944), (197, 551600), (200, 543326), (280, 388090), (350, 310472), (394, 275800), (400, 271663), (560, 194045), (700, 155236), (788, 137900), (985, 110320), (1379, 78800), (1400, 77618), (1576, 68950), (1970, 55160), (2758, 39400), (2800, 38809), (3152, 34475), (3940, 27580), (4925, 22064), (5516, 19700), (6895, 15760), (7880, 13790), (9850, 11032)]