56928560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 155823360

約数和(自身を除く): 98894800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 43, 52, 65, 67, 76, 80, 86, 95, 104, 130, 134, 152, 172, 190, 208, 215, 247, 260, 268, 304, 335, 344, 380, 430, 494, 520, 536, 559, 670, 688, 760, 817, 860, 871, 988, 1040, 1072, 1118, 1235, 1273, 1340, 1520, 1634, 1720, 1742, 1976, 2236, 2470, 2546, 2680, 2795, 2881, 3268, 3440, 3484, 3952, 4085, 4355, 4472, 4940, 5092, 5360, 5590, 5762, 6365, 6536, 6968, 8170, 8710, 8944, 9880, 10184, 10621, 11180, 11524, 12730, 13072, 13936, 14405, 16340, 16549, 17420, 19760, 20368, 21242, 22360, 23048, 25460, 28810, 32680, 33098, 34840, 37453, 42484, 44720, 46096, 50920, 53105, 54739, 57620, 65360, 66196, 69680, 74906, 82745, 84968, 101840, 106210, 109478, 115240, 132392, 149812, 165490, 169936, 187265, 212420, 218956, 230480, 264784, 273695, 299624, 330980, 374530, 424840, 437912, 547390, 599248, 661960, 711607, 749060, 849680, 875824, 1094780, 1323920, 1423214, 1498120, 2189560, 2846428, 2996240, 3558035, 4379120, 5692856, 7116070, 11385712, 14232140, 28464280, 56928560]

約数ペア:

[(1, 56928560), (2, 28464280), (4, 14232140), (5, 11385712), (8, 7116070), (10, 5692856), (13, 4379120), (16, 3558035), (19, 2996240), (20, 2846428), (26, 2189560), (38, 1498120), (40, 1423214), (43, 1323920), (52, 1094780), (65, 875824), (67, 849680), (76, 749060), (80, 711607), (86, 661960), (95, 599248), (104, 547390), (130, 437912), (134, 424840), (152, 374530), (172, 330980), (190, 299624), (208, 273695), (215, 264784), (247, 230480), (260, 218956), (268, 212420), (304, 187265), (335, 169936), (344, 165490), (380, 149812), (430, 132392), (494, 115240), (520, 109478), (536, 106210), (559, 101840), (670, 84968), (688, 82745), (760, 74906), (817, 69680), (860, 66196), (871, 65360), (988, 57620), (1040, 54739), (1072, 53105), (1118, 50920), (1235, 46096), (1273, 44720), (1340, 42484), (1520, 37453), (1634, 34840), (1720, 33098), (1742, 32680), (1976, 28810), (2236, 25460), (2470, 23048), (2546, 22360), (2680, 21242), (2795, 20368), (2881, 19760), (3268, 17420), (3440, 16549), (3484, 16340), (3952, 14405), (4085, 13936), (4355, 13072), (4472, 12730), (4940, 11524), (5092, 11180), (5360, 10621), (5590, 10184), (5762, 9880), (6365, 8944), (6536, 8710), (6968, 8170)]