53901420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 159183360

約数和(自身を除く): 105281940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 139, 230, 276, 278, 281, 345, 417, 460, 556, 562, 690, 695, 834, 843, 1124, 1380, 1390, 1405, 1668, 1686, 2085, 2780, 2810, 3197, 3372, 4170, 4215, 5620, 6394, 6463, 8340, 8430, 9591, 12788, 12926, 15985, 16860, 19182, 19389, 25852, 31970, 32315, 38364, 38778, 39059, 47955, 63940, 64630, 77556, 78118, 95910, 96945, 117177, 129260, 156236, 191820, 193890, 195295, 234354, 387780, 390590, 468708, 585885, 781180, 898357, 1171770, 1796714, 2343540, 2695071, 3593428, 4491785, 5390142, 8983570, 10780284, 13475355, 17967140, 26950710, 53901420]

約数ペア:

[(1, 53901420), (2, 26950710), (3, 17967140), (4, 13475355), (5, 10780284), (6, 8983570), (10, 5390142), (12, 4491785), (15, 3593428), (20, 2695071), (23, 2343540), (30, 1796714), (46, 1171770), (60, 898357), (69, 781180), (92, 585885), (115, 468708), (138, 390590), (139, 387780), (230, 234354), (276, 195295), (278, 193890), (281, 191820), (345, 156236), (417, 129260), (460, 117177), (556, 96945), (562, 95910), (690, 78118), (695, 77556), (834, 64630), (843, 63940), (1124, 47955), (1380, 39059), (1390, 38778), (1405, 38364), (1668, 32315), (1686, 31970), (2085, 25852), (2780, 19389), (2810, 19182), (3197, 16860), (3372, 15985), (4170, 12926), (4215, 12788), (5620, 9591), (6394, 8430), (6463, 8340)]