85980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1433}}^1$

素因数の和:1466

約数の個数: 120

約数和(自身を含む): 282228408

約数和(自身を除く): 196248408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1433, 1500, 1875, 2000, 2400, 2500, 2866, 3000, 3750, 4000, 4299, 5000, 5732, 6000, 7165, 7500, 8598, 10000, 11464, 12000, 14330, 15000, 17196, 20000, 21495, 22928, 28660, 30000, 34392, 35825, 42990, 45856, 57320, 60000, 68784, 71650, 85980, 107475, 114640, 137568, 143300, 171960, 179125, 214950, 229280, 286600, 343920, 358250, 429900, 537375, 573200, 687840, 716500, 859800, 895625, 1074750, 1146400, 1433000, 1719600, 1791250, 2149500, 2686875, 2866000, 3439200, 3582500, 4299000, 5373750, 5732000, 7165000, 8598000, 10747500, 14330000, 17196000, 21495000, 28660000, 42990000, 85980000]

約数ペア:

[(1, 85980000), (2, 42990000), (3, 28660000), (4, 21495000), (5, 17196000), (6, 14330000), (8, 10747500), (10, 8598000), (12, 7165000), (15, 5732000), (16, 5373750), (20, 4299000), (24, 3582500), (25, 3439200), (30, 2866000), (32, 2686875), (40, 2149500), (48, 1791250), (50, 1719600), (60, 1433000), (75, 1146400), (80, 1074750), (96, 895625), (100, 859800), (120, 716500), (125, 687840), (150, 573200), (160, 537375), (200, 429900), (240, 358250), (250, 343920), (300, 286600), (375, 229280), (400, 214950), (480, 179125), (500, 171960), (600, 143300), (625, 137568), (750, 114640), (800, 107475), (1000, 85980), (1200, 71650), (1250, 68784), (1433, 60000), (1500, 57320), (1875, 45856), (2000, 42990), (2400, 35825), (2500, 34392), (2866, 30000), (3000, 28660), (3750, 22928), (4000, 21495), (4299, 20000), (5000, 17196), (5732, 15000), (6000, 14330), (7165, 12000), (7500, 11464), (8598, 10000)]