56973280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 173488392

約数和(自身を除く): 116515112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 49, 52, 56, 65, 70, 80, 86, 91, 98, 104, 112, 130, 140, 160, 169, 172, 182, 196, 208, 215, 224, 245, 260, 280, 301, 338, 344, 364, 392, 416, 430, 455, 490, 520, 559, 560, 602, 637, 676, 688, 728, 784, 845, 860, 910, 980, 1040, 1118, 1120, 1183, 1204, 1274, 1352, 1376, 1456, 1505, 1568, 1690, 1720, 1820, 1960, 2080, 2107, 2236, 2366, 2408, 2548, 2704, 2795, 2912, 3010, 3185, 3380, 3440, 3640, 3913, 3920, 4214, 4472, 4732, 4816, 5096, 5408, 5590, 5915, 6020, 6370, 6760, 6880, 7267, 7280, 7826, 7840, 8281, 8428, 8944, 9464, 9632, 10192, 10535, 11180, 11830, 12040, 12740, 13520, 14534, 14560, 15652, 16562, 16856, 17888, 18928, 19565, 20384, 21070, 22360, 23660, 24080, 25480, 27040, 27391, 29068, 31304, 33124, 33712, 36335, 37856, 39130, 41405, 42140, 44720, 47320, 48160, 50869, 50960, 54782, 58136, 62608, 66248, 67424, 72670, 78260, 82810, 84280, 89440, 94640, 101738, 101920, 109564, 116272, 125216, 132496, 136955, 145340, 156520, 165620, 168560, 189280, 203476, 219128, 232544, 254345, 264992, 273910, 290680, 313040, 331240, 337120, 356083, 406952, 438256, 508690, 547820, 581360, 626080, 662480, 712166, 813904, 876512, 1017380, 1095640, 1162720, 1324960, 1424332, 1627808, 1780415, 2034760, 2191280, 2848664, 3560830, 4069520, 4382560, 5697328, 7121660, 8139040, 11394656, 14243320, 28486640, 56973280]

約数ペア:

[(1, 56973280), (2, 28486640), (4, 14243320), (5, 11394656), (7, 8139040), (8, 7121660), (10, 5697328), (13, 4382560), (14, 4069520), (16, 3560830), (20, 2848664), (26, 2191280), (28, 2034760), (32, 1780415), (35, 1627808), (40, 1424332), (43, 1324960), (49, 1162720), (52, 1095640), (56, 1017380), (65, 876512), (70, 813904), (80, 712166), (86, 662480), (91, 626080), (98, 581360), (104, 547820), (112, 508690), (130, 438256), (140, 406952), (160, 356083), (169, 337120), (172, 331240), (182, 313040), (196, 290680), (208, 273910), (215, 264992), (224, 254345), (245, 232544), (260, 219128), (280, 203476), (301, 189280), (338, 168560), (344, 165620), (364, 156520), (392, 145340), (416, 136955), (430, 132496), (455, 125216), (490, 116272), (520, 109564), (559, 101920), (560, 101738), (602, 94640), (637, 89440), (676, 84280), (688, 82810), (728, 78260), (784, 72670), (845, 67424), (860, 66248), (910, 62608), (980, 58136), (1040, 54782), (1118, 50960), (1120, 50869), (1183, 48160), (1204, 47320), (1274, 44720), (1352, 42140), (1376, 41405), (1456, 39130), (1505, 37856), (1568, 36335), (1690, 33712), (1720, 33124), (1820, 31304), (1960, 29068), (2080, 27391), (2107, 27040), (2236, 25480), (2366, 24080), (2408, 23660), (2548, 22360), (2704, 21070), (2795, 20384), (2912, 19565), (3010, 18928), (3185, 17888), (3380, 16856), (3440, 16562), (3640, 15652), (3913, 14560), (3920, 14534), (4214, 13520), (4472, 12740), (4732, 12040), (4816, 11830), (5096, 11180), (5408, 10535), (5590, 10192), (5915, 9632), (6020, 9464), (6370, 8944), (6760, 8428), (6880, 8281), (7267, 7840), (7280, 7826)]