75766000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 80

約数和(自身を含む): 187675488

約数和(自身を除く): 111909488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 881, 1000, 1075, 1720, 1762, 2000, 2150, 3440, 3524, 4300, 4405, 5375, 7048, 8600, 8810, 10750, 14096, 17200, 17620, 21500, 22025, 35240, 37883, 43000, 44050, 70480, 75766, 86000, 88100, 110125, 151532, 176200, 189415, 220250, 303064, 352400, 378830, 440500, 606128, 757660, 881000, 947075, 1515320, 1762000, 1894150, 3030640, 3788300, 4735375, 7576600, 9470750, 15153200, 18941500, 37883000, 75766000]

約数ペア:

[(1, 75766000), (2, 37883000), (4, 18941500), (5, 15153200), (8, 9470750), (10, 7576600), (16, 4735375), (20, 3788300), (25, 3030640), (40, 1894150), (43, 1762000), (50, 1515320), (80, 947075), (86, 881000), (100, 757660), (125, 606128), (172, 440500), (200, 378830), (215, 352400), (250, 303064), (344, 220250), (400, 189415), (430, 176200), (500, 151532), (688, 110125), (860, 88100), (881, 86000), (1000, 75766), (1075, 70480), (1720, 44050), (1762, 43000), (2000, 37883), (2150, 35240), (3440, 22025), (3524, 21500), (4300, 17620), (4405, 17200), (5375, 14096), (7048, 10750), (8600, 8810)]