54008000

素因数分解:

$2^6\times 5^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 112

約数和(自身を含む): 137733024

約数和(自身を除く): 83725024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 157, 160, 172, 200, 215, 250, 314, 320, 344, 400, 430, 500, 628, 688, 785, 800, 860, 1000, 1075, 1256, 1376, 1570, 1600, 1720, 2000, 2150, 2512, 2752, 3140, 3440, 3925, 4000, 4300, 5024, 5375, 6280, 6751, 6880, 7850, 8000, 8600, 10048, 10750, 12560, 13502, 13760, 15700, 17200, 19625, 21500, 25120, 27004, 31400, 33755, 34400, 39250, 43000, 50240, 54008, 62800, 67510, 68800, 78500, 86000, 108016, 125600, 135020, 157000, 168775, 172000, 216032, 251200, 270040, 314000, 337550, 344000, 432064, 540080, 628000, 675100, 843875, 1080160, 1256000, 1350200, 1687750, 2160320, 2700400, 3375500, 5400800, 6751000, 10801600, 13502000, 27004000, 54008000]

約数ペア:

[(1, 54008000), (2, 27004000), (4, 13502000), (5, 10801600), (8, 6751000), (10, 5400800), (16, 3375500), (20, 2700400), (25, 2160320), (32, 1687750), (40, 1350200), (43, 1256000), (50, 1080160), (64, 843875), (80, 675100), (86, 628000), (100, 540080), (125, 432064), (157, 344000), (160, 337550), (172, 314000), (200, 270040), (215, 251200), (250, 216032), (314, 172000), (320, 168775), (344, 157000), (400, 135020), (430, 125600), (500, 108016), (628, 86000), (688, 78500), (785, 68800), (800, 67510), (860, 62800), (1000, 54008), (1075, 50240), (1256, 43000), (1376, 39250), (1570, 34400), (1600, 33755), (1720, 31400), (2000, 27004), (2150, 25120), (2512, 21500), (2752, 19625), (3140, 17200), (3440, 15700), (3925, 13760), (4000, 13502), (4300, 12560), (5024, 10750), (5375, 10048), (6280, 8600), (6751, 8000), (6880, 7850)]