51696320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 144103344

約数和(自身を除く): 92407024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 52, 64, 65, 68, 80, 85, 86, 104, 130, 136, 160, 170, 172, 208, 215, 221, 260, 272, 289, 320, 340, 344, 416, 430, 442, 520, 544, 559, 578, 680, 688, 731, 832, 860, 884, 1040, 1088, 1105, 1118, 1156, 1360, 1376, 1445, 1462, 1720, 1768, 2080, 2210, 2236, 2312, 2720, 2752, 2795, 2890, 2924, 3440, 3536, 3655, 3757, 4160, 4420, 4472, 4624, 5440, 5590, 5780, 5848, 6880, 7072, 7310, 7514, 8840, 8944, 9248, 9503, 11180, 11560, 11696, 12427, 13760, 14144, 14620, 15028, 17680, 17888, 18496, 18785, 19006, 22360, 23120, 23392, 24854, 29240, 30056, 35360, 35776, 37570, 38012, 44720, 46240, 46784, 47515, 49708, 58480, 60112, 62135, 70720, 75140, 76024, 89440, 92480, 95030, 99416, 116960, 120224, 124270, 150280, 152048, 161551, 178880, 190060, 198832, 233920, 240448, 248540, 300560, 304096, 323102, 380120, 397664, 497080, 601120, 608192, 646204, 760240, 795328, 807755, 994160, 1202240, 1292408, 1520480, 1615510, 1988320, 2584816, 3040960, 3231020, 3976640, 5169632, 6462040, 10339264, 12924080, 25848160, 51696320]

約数ペア:

[(1, 51696320), (2, 25848160), (4, 12924080), (5, 10339264), (8, 6462040), (10, 5169632), (13, 3976640), (16, 3231020), (17, 3040960), (20, 2584816), (26, 1988320), (32, 1615510), (34, 1520480), (40, 1292408), (43, 1202240), (52, 994160), (64, 807755), (65, 795328), (68, 760240), (80, 646204), (85, 608192), (86, 601120), (104, 497080), (130, 397664), (136, 380120), (160, 323102), (170, 304096), (172, 300560), (208, 248540), (215, 240448), (221, 233920), (260, 198832), (272, 190060), (289, 178880), (320, 161551), (340, 152048), (344, 150280), (416, 124270), (430, 120224), (442, 116960), (520, 99416), (544, 95030), (559, 92480), (578, 89440), (680, 76024), (688, 75140), (731, 70720), (832, 62135), (860, 60112), (884, 58480), (1040, 49708), (1088, 47515), (1105, 46784), (1118, 46240), (1156, 44720), (1360, 38012), (1376, 37570), (1445, 35776), (1462, 35360), (1720, 30056), (1768, 29240), (2080, 24854), (2210, 23392), (2236, 23120), (2312, 22360), (2720, 19006), (2752, 18785), (2795, 18496), (2890, 17888), (2924, 17680), (3440, 15028), (3536, 14620), (3655, 14144), (3757, 13760), (4160, 12427), (4420, 11696), (4472, 11560), (4624, 11180), (5440, 9503), (5590, 9248), (5780, 8944), (5848, 8840), (6880, 7514), (7072, 7310)]