86528000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 156

約数和(自身を含む): 233836668

約数和(自身を除く): 147308668

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 169, 200, 208, 250, 256, 260, 320, 325, 338, 400, 416, 500, 512, 520, 640, 650, 676, 800, 832, 845, 1000, 1024, 1040, 1280, 1300, 1352, 1600, 1625, 1664, 1690, 2000, 2048, 2080, 2560, 2600, 2704, 3200, 3250, 3328, 3380, 4000, 4096, 4160, 4225, 5120, 5200, 5408, 6400, 6500, 6656, 6760, 8000, 8320, 8450, 10240, 10400, 10816, 12800, 13000, 13312, 13520, 16000, 16640, 16900, 20480, 20800, 21125, 21632, 25600, 26000, 26624, 27040, 32000, 33280, 33800, 41600, 42250, 43264, 51200, 52000, 53248, 54080, 64000, 66560, 67600, 83200, 84500, 86528, 102400, 104000, 108160, 128000, 133120, 135200, 166400, 169000, 173056, 208000, 216320, 256000, 266240, 270400, 332800, 338000, 346112, 416000, 432640, 512000, 540800, 665600, 676000, 692224, 832000, 865280, 1081600, 1331200, 1352000, 1664000, 1730560, 2163200, 2704000, 3328000, 3461120, 4326400, 5408000, 6656000, 8652800, 10816000, 17305600, 21632000, 43264000, 86528000]

約数ペア:

[(1, 86528000), (2, 43264000), (4, 21632000), (5, 17305600), (8, 10816000), (10, 8652800), (13, 6656000), (16, 5408000), (20, 4326400), (25, 3461120), (26, 3328000), (32, 2704000), (40, 2163200), (50, 1730560), (52, 1664000), (64, 1352000), (65, 1331200), (80, 1081600), (100, 865280), (104, 832000), (125, 692224), (128, 676000), (130, 665600), (160, 540800), (169, 512000), (200, 432640), (208, 416000), (250, 346112), (256, 338000), (260, 332800), (320, 270400), (325, 266240), (338, 256000), (400, 216320), (416, 208000), (500, 173056), (512, 169000), (520, 166400), (640, 135200), (650, 133120), (676, 128000), (800, 108160), (832, 104000), (845, 102400), (1000, 86528), (1024, 84500), (1040, 83200), (1280, 67600), (1300, 66560), (1352, 64000), (1600, 54080), (1625, 53248), (1664, 52000), (1690, 51200), (2000, 43264), (2048, 42250), (2080, 41600), (2560, 33800), (2600, 33280), (2704, 32000), (3200, 27040), (3250, 26624), (3328, 26000), (3380, 25600), (4000, 21632), (4096, 21125), (4160, 20800), (4225, 20480), (5120, 16900), (5200, 16640), (5408, 16000), (6400, 13520), (6500, 13312), (6656, 13000), (6760, 12800), (8000, 10816), (8320, 10400), (8450, 10240)]