88580000

素因数分解:

$2^5\times 5^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 120

約数和(自身を含む): 225152928

約数和(自身を除く): 136572928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 103, 125, 160, 172, 200, 206, 215, 250, 344, 400, 412, 430, 500, 515, 625, 688, 800, 824, 860, 1000, 1030, 1075, 1250, 1376, 1648, 1720, 2000, 2060, 2150, 2500, 2575, 3296, 3440, 4000, 4120, 4300, 4429, 5000, 5150, 5375, 6880, 8240, 8600, 8858, 10000, 10300, 10750, 12875, 16480, 17200, 17716, 20000, 20600, 21500, 22145, 25750, 26875, 34400, 35432, 41200, 43000, 44290, 51500, 53750, 64375, 70864, 82400, 86000, 88580, 103000, 107500, 110725, 128750, 141728, 172000, 177160, 206000, 215000, 221450, 257500, 354320, 412000, 430000, 442900, 515000, 553625, 708640, 860000, 885800, 1030000, 1107250, 1771600, 2060000, 2214500, 2768125, 3543200, 4429000, 5536250, 8858000, 11072500, 17716000, 22145000, 44290000, 88580000]

約数ペア:

[(1, 88580000), (2, 44290000), (4, 22145000), (5, 17716000), (8, 11072500), (10, 8858000), (16, 5536250), (20, 4429000), (25, 3543200), (32, 2768125), (40, 2214500), (43, 2060000), (50, 1771600), (80, 1107250), (86, 1030000), (100, 885800), (103, 860000), (125, 708640), (160, 553625), (172, 515000), (200, 442900), (206, 430000), (215, 412000), (250, 354320), (344, 257500), (400, 221450), (412, 215000), (430, 206000), (500, 177160), (515, 172000), (625, 141728), (688, 128750), (800, 110725), (824, 107500), (860, 103000), (1000, 88580), (1030, 86000), (1075, 82400), (1250, 70864), (1376, 64375), (1648, 53750), (1720, 51500), (2000, 44290), (2060, 43000), (2150, 41200), (2500, 35432), (2575, 34400), (3296, 26875), (3440, 25750), (4000, 22145), (4120, 21500), (4300, 20600), (4429, 20000), (5000, 17716), (5150, 17200), (5375, 16480), (6880, 12875), (8240, 10750), (8600, 10300), (8858, 10000)]