48848000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 126023040

約数和(自身を除く): 77175040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 71, 80, 86, 100, 125, 128, 142, 160, 172, 200, 215, 250, 284, 320, 344, 355, 400, 430, 500, 568, 640, 688, 710, 800, 860, 1000, 1075, 1136, 1376, 1420, 1600, 1720, 1775, 2000, 2150, 2272, 2752, 2840, 3053, 3200, 3440, 3550, 4000, 4300, 4544, 5375, 5504, 5680, 6106, 6880, 7100, 8000, 8600, 8875, 9088, 10750, 11360, 12212, 13760, 14200, 15265, 16000, 17200, 17750, 21500, 22720, 24424, 27520, 28400, 30530, 34400, 35500, 43000, 45440, 48848, 56800, 61060, 68800, 71000, 76325, 86000, 97696, 113600, 122120, 137600, 142000, 152650, 172000, 195392, 227200, 244240, 284000, 305300, 344000, 381625, 390784, 488480, 568000, 610600, 688000, 763250, 976960, 1136000, 1221200, 1526500, 1953920, 2442400, 3053000, 4884800, 6106000, 9769600, 12212000, 24424000, 48848000]

約数ペア:

[(1, 48848000), (2, 24424000), (4, 12212000), (5, 9769600), (8, 6106000), (10, 4884800), (16, 3053000), (20, 2442400), (25, 1953920), (32, 1526500), (40, 1221200), (43, 1136000), (50, 976960), (64, 763250), (71, 688000), (80, 610600), (86, 568000), (100, 488480), (125, 390784), (128, 381625), (142, 344000), (160, 305300), (172, 284000), (200, 244240), (215, 227200), (250, 195392), (284, 172000), (320, 152650), (344, 142000), (355, 137600), (400, 122120), (430, 113600), (500, 97696), (568, 86000), (640, 76325), (688, 71000), (710, 68800), (800, 61060), (860, 56800), (1000, 48848), (1075, 45440), (1136, 43000), (1376, 35500), (1420, 34400), (1600, 30530), (1720, 28400), (1775, 27520), (2000, 24424), (2150, 22720), (2272, 21500), (2752, 17750), (2840, 17200), (3053, 16000), (3200, 15265), (3440, 14200), (3550, 13760), (4000, 12212), (4300, 11360), (4544, 10750), (5375, 9088), (5504, 8875), (5680, 8600), (6106, 8000), (6880, 7100)]