34456760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 90478080

約数和(自身を除く): 56021320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 67, 86, 92, 104, 115, 130, 134, 172, 184, 215, 230, 260, 268, 299, 335, 344, 430, 460, 520, 536, 559, 598, 670, 860, 871, 920, 989, 1118, 1196, 1340, 1495, 1541, 1720, 1742, 1978, 2236, 2392, 2680, 2795, 2881, 2990, 3082, 3484, 3956, 4355, 4472, 4945, 5590, 5762, 5980, 6164, 6968, 7705, 7912, 8710, 9890, 11180, 11524, 11960, 12328, 12857, 14405, 15410, 17420, 19780, 20033, 22360, 23048, 25714, 28810, 30820, 34840, 37453, 39560, 40066, 51428, 57620, 61640, 64285, 66263, 74906, 80132, 100165, 102856, 115240, 128570, 132526, 149812, 160264, 187265, 200330, 257140, 265052, 299624, 331315, 374530, 400660, 514280, 530104, 662630, 749060, 801320, 861419, 1325260, 1498120, 1722838, 2650520, 3445676, 4307095, 6891352, 8614190, 17228380, 34456760]

約数ペア:

[(1, 34456760), (2, 17228380), (4, 8614190), (5, 6891352), (8, 4307095), (10, 3445676), (13, 2650520), (20, 1722838), (23, 1498120), (26, 1325260), (40, 861419), (43, 801320), (46, 749060), (52, 662630), (65, 530104), (67, 514280), (86, 400660), (92, 374530), (104, 331315), (115, 299624), (130, 265052), (134, 257140), (172, 200330), (184, 187265), (215, 160264), (230, 149812), (260, 132526), (268, 128570), (299, 115240), (335, 102856), (344, 100165), (430, 80132), (460, 74906), (520, 66263), (536, 64285), (559, 61640), (598, 57620), (670, 51428), (860, 40066), (871, 39560), (920, 37453), (989, 34840), (1118, 30820), (1196, 28810), (1340, 25714), (1495, 23048), (1541, 22360), (1720, 20033), (1742, 19780), (1978, 17420), (2236, 15410), (2392, 14405), (2680, 12857), (2795, 12328), (2881, 11960), (2990, 11524), (3082, 11180), (3484, 9890), (3956, 8710), (4355, 7912), (4472, 7705), (4945, 6968), (5590, 6164), (5762, 5980)]