67321600

素因数分解:

$2^8\times 5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 170195704

約数和(自身を除く): 102874104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 157, 160, 200, 256, 268, 314, 320, 335, 400, 536, 628, 640, 670, 785, 800, 1072, 1256, 1280, 1340, 1570, 1600, 1675, 2144, 2512, 2680, 3140, 3200, 3350, 3925, 4288, 5024, 5360, 6280, 6400, 6700, 7850, 8576, 10048, 10519, 10720, 12560, 13400, 15700, 17152, 20096, 21038, 21440, 25120, 26800, 31400, 40192, 42076, 42880, 50240, 52595, 53600, 62800, 84152, 85760, 100480, 105190, 107200, 125600, 168304, 200960, 210380, 214400, 251200, 262975, 336608, 420760, 428800, 502400, 525950, 673216, 841520, 1004800, 1051900, 1346432, 1683040, 2103800, 2692864, 3366080, 4207600, 6732160, 8415200, 13464320, 16830400, 33660800, 67321600]

約数ペア:

[(1, 67321600), (2, 33660800), (4, 16830400), (5, 13464320), (8, 8415200), (10, 6732160), (16, 4207600), (20, 3366080), (25, 2692864), (32, 2103800), (40, 1683040), (50, 1346432), (64, 1051900), (67, 1004800), (80, 841520), (100, 673216), (128, 525950), (134, 502400), (157, 428800), (160, 420760), (200, 336608), (256, 262975), (268, 251200), (314, 214400), (320, 210380), (335, 200960), (400, 168304), (536, 125600), (628, 107200), (640, 105190), (670, 100480), (785, 85760), (800, 84152), (1072, 62800), (1256, 53600), (1280, 52595), (1340, 50240), (1570, 42880), (1600, 42076), (1675, 40192), (2144, 31400), (2512, 26800), (2680, 25120), (3140, 21440), (3200, 21038), (3350, 20096), (3925, 17152), (4288, 15700), (5024, 13400), (5360, 12560), (6280, 10720), (6400, 10519), (6700, 10048), (7850, 8576)]