51587200

素因数分解:

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

素因数の和:92

約数の個数: 192

約数和(自身を含む): 151776000

約数和(自身を除く): 100188800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 49, 50, 56, 64, 70, 80, 94, 98, 100, 112, 128, 140, 160, 175, 188, 196, 200, 224, 235, 245, 280, 320, 329, 343, 350, 376, 392, 400, 448, 470, 490, 560, 640, 658, 686, 700, 752, 784, 800, 896, 940, 980, 1120, 1175, 1225, 1316, 1372, 1400, 1504, 1568, 1600, 1645, 1715, 1880, 1960, 2240, 2303, 2350, 2450, 2632, 2744, 2800, 3008, 3136, 3200, 3290, 3430, 3760, 3920, 4480, 4606, 4700, 4900, 5264, 5488, 5600, 6016, 6272, 6580, 6860, 7520, 7840, 8225, 8575, 9212, 9400, 9800, 10528, 10976, 11200, 11515, 13160, 13720, 15040, 15680, 16121, 16450, 17150, 18424, 18800, 19600, 21056, 21952, 22400, 23030, 26320, 27440, 30080, 31360, 32242, 32900, 34300, 36848, 37600, 39200, 42112, 43904, 46060, 52640, 54880, 57575, 64484, 65800, 68600, 73696, 75200, 78400, 80605, 92120, 105280, 109760, 115150, 128968, 131600, 137200, 147392, 150400, 156800, 161210, 184240, 210560, 219520, 230300, 257936, 263200, 274400, 294784, 322420, 368480, 403025, 460600, 515872, 526400, 548800, 644840, 736960, 806050, 921200, 1031744, 1052800, 1097600, 1289680, 1473920, 1612100, 1842400, 2063488, 2579360, 3224200, 3684800, 5158720, 6448400, 7369600, 10317440, 12896800, 25793600, 51587200]

約数ペア:

[(1, 51587200), (2, 25793600), (4, 12896800), (5, 10317440), (7, 7369600), (8, 6448400), (10, 5158720), (14, 3684800), (16, 3224200), (20, 2579360), (25, 2063488), (28, 1842400), (32, 1612100), (35, 1473920), (40, 1289680), (47, 1097600), (49, 1052800), (50, 1031744), (56, 921200), (64, 806050), (70, 736960), (80, 644840), (94, 548800), (98, 526400), (100, 515872), (112, 460600), (128, 403025), (140, 368480), (160, 322420), (175, 294784), (188, 274400), (196, 263200), (200, 257936), (224, 230300), (235, 219520), (245, 210560), (280, 184240), (320, 161210), (329, 156800), (343, 150400), (350, 147392), (376, 137200), (392, 131600), (400, 128968), (448, 115150), (470, 109760), (490, 105280), (560, 92120), (640, 80605), (658, 78400), (686, 75200), (700, 73696), (752, 68600), (784, 65800), (800, 64484), (896, 57575), (940, 54880), (980, 52640), (1120, 46060), (1175, 43904), (1225, 42112), (1316, 39200), (1372, 37600), (1400, 36848), (1504, 34300), (1568, 32900), (1600, 32242), (1645, 31360), (1715, 30080), (1880, 27440), (1960, 26320), (2240, 23030), (2303, 22400), (2350, 21952), (2450, 21056), (2632, 19600), (2744, 18800), (2800, 18424), (3008, 17150), (3136, 16450), (3200, 16121), (3290, 15680), (3430, 15040), (3760, 13720), (3920, 13160), (4480, 11515), (4606, 11200), (4700, 10976), (4900, 10528), (5264, 9800), (5488, 9400), (5600, 9212), (6016, 8575), (6272, 8225), (6580, 7840), (6860, 7520)]