66219600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 214187680

約数和(自身を除く): 147968080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 397, 400, 417, 556, 600, 695, 794, 834, 1112, 1191, 1200, 1390, 1588, 1668, 1985, 2085, 2224, 2382, 2780, 3176, 3336, 3475, 3970, 4170, 4764, 5560, 5955, 6352, 6672, 6950, 7940, 8340, 9528, 9925, 10425, 11120, 11910, 13900, 15880, 16680, 19056, 19850, 20850, 23820, 27800, 29775, 31760, 33360, 39700, 41700, 47640, 55183, 55600, 59550, 79400, 83400, 95280, 110366, 119100, 158800, 165549, 166800, 220732, 238200, 275915, 331098, 441464, 476400, 551830, 662196, 827745, 882928, 1103660, 1324392, 1379575, 1655490, 2207320, 2648784, 2759150, 3310980, 4138725, 4414640, 5518300, 6621960, 8277450, 11036600, 13243920, 16554900, 22073200, 33109800, 66219600]

約数ペア:

[(1, 66219600), (2, 33109800), (3, 22073200), (4, 16554900), (5, 13243920), (6, 11036600), (8, 8277450), (10, 6621960), (12, 5518300), (15, 4414640), (16, 4138725), (20, 3310980), (24, 2759150), (25, 2648784), (30, 2207320), (40, 1655490), (48, 1379575), (50, 1324392), (60, 1103660), (75, 882928), (80, 827745), (100, 662196), (120, 551830), (139, 476400), (150, 441464), (200, 331098), (240, 275915), (278, 238200), (300, 220732), (397, 166800), (400, 165549), (417, 158800), (556, 119100), (600, 110366), (695, 95280), (794, 83400), (834, 79400), (1112, 59550), (1191, 55600), (1200, 55183), (1390, 47640), (1588, 41700), (1668, 39700), (1985, 33360), (2085, 31760), (2224, 29775), (2382, 27800), (2780, 23820), (3176, 20850), (3336, 19850), (3475, 19056), (3970, 16680), (4170, 15880), (4764, 13900), (5560, 11910), (5955, 11120), (6352, 10425), (6672, 9925), (6950, 9528), (7940, 8340)]