69215000

素因数分解:

$2^3\times 5^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 164947200

約数和(自身を除く): 95732200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 127, 200, 218, 250, 254, 436, 500, 508, 545, 625, 635, 872, 1000, 1016, 1090, 1250, 1270, 2180, 2500, 2540, 2725, 3175, 4360, 5000, 5080, 5450, 6350, 10900, 12700, 13625, 13843, 15875, 21800, 25400, 27250, 27686, 31750, 54500, 55372, 63500, 68125, 69215, 79375, 109000, 110744, 127000, 136250, 138430, 158750, 272500, 276860, 317500, 346075, 545000, 553720, 635000, 692150, 1384300, 1730375, 2768600, 3460750, 6921500, 8651875, 13843000, 17303750, 34607500, 69215000]

約数ペア:

[(1, 69215000), (2, 34607500), (4, 17303750), (5, 13843000), (8, 8651875), (10, 6921500), (20, 3460750), (25, 2768600), (40, 1730375), (50, 1384300), (100, 692150), (109, 635000), (125, 553720), (127, 545000), (200, 346075), (218, 317500), (250, 276860), (254, 272500), (436, 158750), (500, 138430), (508, 136250), (545, 127000), (625, 110744), (635, 109000), (872, 79375), (1000, 69215), (1016, 68125), (1090, 63500), (1250, 55372), (1270, 54500), (2180, 31750), (2500, 27686), (2540, 27250), (2725, 25400), (3175, 21800), (4360, 15875), (5000, 13843), (5080, 13625), (5450, 12700), (6350, 10900)]