82927600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{4231}}^1$

素因数の和:4263

約数の個数: 90

約数和(自身を含む): 231816264

約数和(自身を除く): 148888664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4231, 4900, 8462, 9800, 16924, 19600, 21155, 29617, 33848, 42310, 59234, 67696, 84620, 105775, 118468, 148085, 169240, 207319, 211550, 236936, 296170, 338480, 414638, 423100, 473872, 592340, 740425, 829276, 846200, 1036595, 1184680, 1480850, 1658552, 1692400, 2073190, 2369360, 2961700, 3317104, 4146380, 5182975, 5923400, 8292760, 10365950, 11846800, 16585520, 20731900, 41463800, 82927600]

約数ペア:

[(1, 82927600), (2, 41463800), (4, 20731900), (5, 16585520), (7, 11846800), (8, 10365950), (10, 8292760), (14, 5923400), (16, 5182975), (20, 4146380), (25, 3317104), (28, 2961700), (35, 2369360), (40, 2073190), (49, 1692400), (50, 1658552), (56, 1480850), (70, 1184680), (80, 1036595), (98, 846200), (100, 829276), (112, 740425), (140, 592340), (175, 473872), (196, 423100), (200, 414638), (245, 338480), (280, 296170), (350, 236936), (392, 211550), (400, 207319), (490, 169240), (560, 148085), (700, 118468), (784, 105775), (980, 84620), (1225, 67696), (1400, 59234), (1960, 42310), (2450, 33848), (2800, 29617), (3920, 21155), (4231, 19600), (4900, 16924), (8462, 9800)]