79974000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 160

約数和(自身を含む): 286678080

約数和(自身を除く): 206704080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1481, 1500, 1800, 2000, 2160, 2250, 2700, 2962, 3000, 3375, 3600, 4443, 4500, 5400, 5924, 6000, 6750, 7405, 8886, 9000, 10800, 11848, 13329, 13500, 14810, 17772, 18000, 22215, 23696, 26658, 27000, 29620, 35544, 37025, 39987, 44430, 53316, 54000, 59240, 66645, 71088, 74050, 79974, 88860, 106632, 111075, 118480, 133290, 148100, 159948, 177720, 185125, 199935, 213264, 222150, 266580, 296200, 319896, 333225, 355440, 370250, 399870, 444300, 533160, 555375, 592400, 639792, 666450, 740500, 799740, 888600, 999675, 1066320, 1110750, 1332900, 1481000, 1599480, 1666125, 1777200, 1999350, 2221500, 2665800, 2962000, 3198960, 3332250, 3998700, 4443000, 4998375, 5331600, 6664500, 7997400, 8886000, 9996750, 13329000, 15994800, 19993500, 26658000, 39987000, 79974000]

約数ペア:

[(1, 79974000), (2, 39987000), (3, 26658000), (4, 19993500), (5, 15994800), (6, 13329000), (8, 9996750), (9, 8886000), (10, 7997400), (12, 6664500), (15, 5331600), (16, 4998375), (18, 4443000), (20, 3998700), (24, 3332250), (25, 3198960), (27, 2962000), (30, 2665800), (36, 2221500), (40, 1999350), (45, 1777200), (48, 1666125), (50, 1599480), (54, 1481000), (60, 1332900), (72, 1110750), (75, 1066320), (80, 999675), (90, 888600), (100, 799740), (108, 740500), (120, 666450), (125, 639792), (135, 592400), (144, 555375), (150, 533160), (180, 444300), (200, 399870), (216, 370250), (225, 355440), (240, 333225), (250, 319896), (270, 296200), (300, 266580), (360, 222150), (375, 213264), (400, 199935), (432, 185125), (450, 177720), (500, 159948), (540, 148100), (600, 133290), (675, 118480), (720, 111075), (750, 106632), (900, 88860), (1000, 79974), (1080, 74050), (1125, 71088), (1200, 66645), (1350, 59240), (1481, 54000), (1500, 53316), (1800, 44430), (2000, 39987), (2160, 37025), (2250, 35544), (2700, 29620), (2962, 27000), (3000, 26658), (3375, 23696), (3600, 22215), (4443, 18000), (4500, 17772), (5400, 14810), (5924, 13500), (6000, 13329), (6750, 11848), (7405, 10800), (8886, 9000)]