55648000

素因数分解:

$2^8\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 145401984

約数和(自身を除く): 89753984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 47, 50, 64, 74, 80, 94, 100, 125, 128, 148, 160, 185, 188, 200, 235, 250, 256, 296, 320, 370, 376, 400, 470, 500, 592, 640, 740, 752, 800, 925, 940, 1000, 1175, 1184, 1280, 1480, 1504, 1600, 1739, 1850, 1880, 2000, 2350, 2368, 2960, 3008, 3200, 3478, 3700, 3760, 4000, 4625, 4700, 4736, 5875, 5920, 6016, 6400, 6956, 7400, 7520, 8000, 8695, 9250, 9400, 9472, 11750, 11840, 12032, 13912, 14800, 15040, 16000, 17390, 18500, 18800, 23500, 23680, 27824, 29600, 30080, 32000, 34780, 37000, 37600, 43475, 47000, 47360, 55648, 59200, 60160, 69560, 74000, 75200, 86950, 94000, 111296, 118400, 139120, 148000, 150400, 173900, 188000, 217375, 222592, 236800, 278240, 296000, 300800, 347800, 376000, 434750, 445184, 556480, 592000, 695600, 752000, 869500, 1112960, 1184000, 1391200, 1504000, 1739000, 2225920, 2782400, 3478000, 5564800, 6956000, 11129600, 13912000, 27824000, 55648000]

約数ペア:

[(1, 55648000), (2, 27824000), (4, 13912000), (5, 11129600), (8, 6956000), (10, 5564800), (16, 3478000), (20, 2782400), (25, 2225920), (32, 1739000), (37, 1504000), (40, 1391200), (47, 1184000), (50, 1112960), (64, 869500), (74, 752000), (80, 695600), (94, 592000), (100, 556480), (125, 445184), (128, 434750), (148, 376000), (160, 347800), (185, 300800), (188, 296000), (200, 278240), (235, 236800), (250, 222592), (256, 217375), (296, 188000), (320, 173900), (370, 150400), (376, 148000), (400, 139120), (470, 118400), (500, 111296), (592, 94000), (640, 86950), (740, 75200), (752, 74000), (800, 69560), (925, 60160), (940, 59200), (1000, 55648), (1175, 47360), (1184, 47000), (1280, 43475), (1480, 37600), (1504, 37000), (1600, 34780), (1739, 32000), (1850, 30080), (1880, 29600), (2000, 27824), (2350, 23680), (2368, 23500), (2960, 18800), (3008, 18500), (3200, 17390), (3478, 16000), (3700, 15040), (3760, 14800), (4000, 13912), (4625, 12032), (4700, 11840), (4736, 11750), (5875, 9472), (5920, 9400), (6016, 9250), (6400, 8695), (6956, 8000), (7400, 7520)]