87376000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 224040960

約数和(自身を除く): 136664960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 127, 128, 160, 172, 200, 215, 250, 254, 320, 344, 400, 430, 500, 508, 635, 640, 688, 800, 860, 1000, 1016, 1075, 1270, 1376, 1600, 1720, 2000, 2032, 2150, 2540, 2752, 3175, 3200, 3440, 4000, 4064, 4300, 5080, 5375, 5461, 5504, 6350, 6880, 8000, 8128, 8600, 10160, 10750, 10922, 12700, 13760, 15875, 16000, 16256, 17200, 20320, 21500, 21844, 25400, 27305, 27520, 31750, 34400, 40640, 43000, 43688, 50800, 54610, 63500, 68800, 81280, 86000, 87376, 101600, 109220, 127000, 136525, 137600, 172000, 174752, 203200, 218440, 254000, 273050, 344000, 349504, 406400, 436880, 508000, 546100, 682625, 688000, 699008, 873760, 1016000, 1092200, 1365250, 1747520, 2032000, 2184400, 2730500, 3495040, 4368800, 5461000, 8737600, 10922000, 17475200, 21844000, 43688000, 87376000]

約数ペア:

[(1, 87376000), (2, 43688000), (4, 21844000), (5, 17475200), (8, 10922000), (10, 8737600), (16, 5461000), (20, 4368800), (25, 3495040), (32, 2730500), (40, 2184400), (43, 2032000), (50, 1747520), (64, 1365250), (80, 1092200), (86, 1016000), (100, 873760), (125, 699008), (127, 688000), (128, 682625), (160, 546100), (172, 508000), (200, 436880), (215, 406400), (250, 349504), (254, 344000), (320, 273050), (344, 254000), (400, 218440), (430, 203200), (500, 174752), (508, 172000), (635, 137600), (640, 136525), (688, 127000), (800, 109220), (860, 101600), (1000, 87376), (1016, 86000), (1075, 81280), (1270, 68800), (1376, 63500), (1600, 54610), (1720, 50800), (2000, 43688), (2032, 43000), (2150, 40640), (2540, 34400), (2752, 31750), (3175, 27520), (3200, 27305), (3440, 25400), (4000, 21844), (4064, 21500), (4300, 20320), (5080, 17200), (5375, 16256), (5461, 16000), (5504, 15875), (6350, 13760), (6880, 12700), (8000, 10922), (8128, 10750), (8600, 10160)]