27004000

素因数分解:

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

素因数の和:225

約数の個数: 96

約数和(自身を含む): 68324256

約数和(自身を除く): 41320256

約数列:

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

約数ペア:

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