54108800

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 137578620

約数和(自身を除く): 83469820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 370, 400, 457, 592, 640, 740, 800, 914, 925, 1184, 1480, 1600, 1828, 1850, 2285, 2368, 2960, 3200, 3656, 3700, 4570, 4736, 5920, 7312, 7400, 9140, 11425, 11840, 14624, 14800, 16909, 18280, 22850, 23680, 29248, 29600, 33818, 36560, 45700, 58496, 59200, 67636, 73120, 84545, 91400, 118400, 135272, 146240, 169090, 182800, 270544, 292480, 338180, 365600, 422725, 541088, 676360, 731200, 845450, 1082176, 1352720, 1462400, 1690900, 2164352, 2705440, 3381800, 5410880, 6763600, 10821760, 13527200, 27054400, 54108800]

約数ペア:

[(1, 54108800), (2, 27054400), (4, 13527200), (5, 10821760), (8, 6763600), (10, 5410880), (16, 3381800), (20, 2705440), (25, 2164352), (32, 1690900), (37, 1462400), (40, 1352720), (50, 1082176), (64, 845450), (74, 731200), (80, 676360), (100, 541088), (128, 422725), (148, 365600), (160, 338180), (185, 292480), (200, 270544), (296, 182800), (320, 169090), (370, 146240), (400, 135272), (457, 118400), (592, 91400), (640, 84545), (740, 73120), (800, 67636), (914, 59200), (925, 58496), (1184, 45700), (1480, 36560), (1600, 33818), (1828, 29600), (1850, 29248), (2285, 23680), (2368, 22850), (2960, 18280), (3200, 16909), (3656, 14800), (3700, 14624), (4570, 11840), (4736, 11425), (5920, 9140), (7312, 7400)]