66505800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 207576000

約数和(自身を除く): 141070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 199, 200, 300, 398, 557, 597, 600, 796, 995, 1114, 1194, 1592, 1671, 1990, 2228, 2388, 2785, 2985, 3342, 3980, 4456, 4776, 4975, 5570, 5970, 6684, 7960, 8355, 9950, 11140, 11940, 13368, 13925, 14925, 16710, 19900, 22280, 23880, 27850, 29850, 33420, 39800, 41775, 55700, 59700, 66840, 83550, 110843, 111400, 119400, 167100, 221686, 332529, 334200, 443372, 554215, 665058, 886744, 1108430, 1330116, 1662645, 2216860, 2660232, 2771075, 3325290, 4433720, 5542150, 6650580, 8313225, 11084300, 13301160, 16626450, 22168600, 33252900, 66505800]

約数ペア:

[(1, 66505800), (2, 33252900), (3, 22168600), (4, 16626450), (5, 13301160), (6, 11084300), (8, 8313225), (10, 6650580), (12, 5542150), (15, 4433720), (20, 3325290), (24, 2771075), (25, 2660232), (30, 2216860), (40, 1662645), (50, 1330116), (60, 1108430), (75, 886744), (100, 665058), (120, 554215), (150, 443372), (199, 334200), (200, 332529), (300, 221686), (398, 167100), (557, 119400), (597, 111400), (600, 110843), (796, 83550), (995, 66840), (1114, 59700), (1194, 55700), (1592, 41775), (1671, 39800), (1990, 33420), (2228, 29850), (2388, 27850), (2785, 23880), (2985, 22280), (3342, 19900), (3980, 16710), (4456, 14925), (4776, 13925), (4975, 13368), (5570, 11940), (5970, 11140), (6684, 9950), (7960, 8355)]