45872000

素因数分解:

$2^7\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 118385280

約数和(自身を除く): 72513280

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, 305, 320, 376, 400, 470, 488, 500, 610, 640, 752, 800, 940, 976, 1000, 1175, 1220, 1504, 1525, 1600, 1880, 1952, 2000, 2350, 2440, 2867, 3008, 3050, 3200, 3760, 3904, 4000, 4700, 4880, 5734, 5875, 6016, 6100, 7520, 7625, 7808, 8000, 9400, 9760, 11468, 11750, 12200, 14335, 15040, 15250, 16000, 18800, 19520, 22936, 23500, 24400, 28670, 30080, 30500, 37600, 39040, 45872, 47000, 48800, 57340, 61000, 71675, 75200, 91744, 94000, 97600, 114680, 122000, 143350, 150400, 183488, 188000, 195200, 229360, 244000, 286700, 358375, 366976, 376000, 458720, 488000, 573400, 716750, 752000, 917440, 976000, 1146800, 1433500, 1834880, 2293600, 2867000, 4587200, 5734000, 9174400, 11468000, 22936000, 45872000]

約数ペア:

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