87970960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14281}}^1$

素因数の和:14312

約数の個数: 80

約数和(自身を含む): 255019392

約数和(自身を除く): 167048432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14281, 28562, 57124, 71405, 99967, 114248, 142810, 157091, 199934, 228496, 285620, 314182, 399868, 499835, 571240, 628364, 785455, 799736, 999670, 1099637, 1142480, 1256728, 1570910, 1599472, 1999340, 2199274, 2513456, 3141820, 3998680, 4398548, 5498185, 6283640, 7997360, 8797096, 10996370, 12567280, 17594192, 21992740, 43985480, 87970960]

約数ペア:

[(1, 87970960), (2, 43985480), (4, 21992740), (5, 17594192), (7, 12567280), (8, 10996370), (10, 8797096), (11, 7997360), (14, 6283640), (16, 5498185), (20, 4398548), (22, 3998680), (28, 3141820), (35, 2513456), (40, 2199274), (44, 1999340), (55, 1599472), (56, 1570910), (70, 1256728), (77, 1142480), (80, 1099637), (88, 999670), (110, 799736), (112, 785455), (140, 628364), (154, 571240), (176, 499835), (220, 399868), (280, 314182), (308, 285620), (385, 228496), (440, 199934), (560, 157091), (616, 142810), (770, 114248), (880, 99967), (1232, 71405), (1540, 57124), (3080, 28562), (6160, 14281)]