91744000

素因数分解:

$2^8\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 237234816

約数和(自身を除く): 145490816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 61, 64, 80, 94, 100, 122, 125, 128, 160, 188, 200, 235, 244, 250, 256, 305, 320, 376, 400, 470, 488, 500, 610, 640, 752, 800, 940, 976, 1000, 1175, 1220, 1280, 1504, 1525, 1600, 1880, 1952, 2000, 2350, 2440, 2867, 3008, 3050, 3200, 3760, 3904, 4000, 4700, 4880, 5734, 5875, 6016, 6100, 6400, 7520, 7625, 7808, 8000, 9400, 9760, 11468, 11750, 12032, 12200, 14335, 15040, 15250, 15616, 16000, 18800, 19520, 22936, 23500, 24400, 28670, 30080, 30500, 32000, 37600, 39040, 45872, 47000, 48800, 57340, 60160, 61000, 71675, 75200, 78080, 91744, 94000, 97600, 114680, 122000, 143350, 150400, 183488, 188000, 195200, 229360, 244000, 286700, 300800, 358375, 366976, 376000, 390400, 458720, 488000, 573400, 716750, 733952, 752000, 917440, 976000, 1146800, 1433500, 1504000, 1834880, 1952000, 2293600, 2867000, 3669760, 4587200, 5734000, 9174400, 11468000, 18348800, 22936000, 45872000, 91744000]

約数ペア:

[(1, 91744000), (2, 45872000), (4, 22936000), (5, 18348800), (8, 11468000), (10, 9174400), (16, 5734000), (20, 4587200), (25, 3669760), (32, 2867000), (40, 2293600), (47, 1952000), (50, 1834880), (61, 1504000), (64, 1433500), (80, 1146800), (94, 976000), (100, 917440), (122, 752000), (125, 733952), (128, 716750), (160, 573400), (188, 488000), (200, 458720), (235, 390400), (244, 376000), (250, 366976), (256, 358375), (305, 300800), (320, 286700), (376, 244000), (400, 229360), (470, 195200), (488, 188000), (500, 183488), (610, 150400), (640, 143350), (752, 122000), (800, 114680), (940, 97600), (976, 94000), (1000, 91744), (1175, 78080), (1220, 75200), (1280, 71675), (1504, 61000), (1525, 60160), (1600, 57340), (1880, 48800), (1952, 47000), (2000, 45872), (2350, 39040), (2440, 37600), (2867, 32000), (3008, 30500), (3050, 30080), (3200, 28670), (3760, 24400), (3904, 23500), (4000, 22936), (4700, 19520), (4880, 18800), (5734, 16000), (5875, 15616), (6016, 15250), (6100, 15040), (6400, 14335), (7520, 12200), (7625, 12032), (7808, 11750), (8000, 11468), (9400, 9760)]