45146560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 117079776

約数和(自身を除く): 71933216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 193, 215, 272, 320, 340, 344, 386, 430, 544, 680, 688, 731, 772, 860, 965, 1088, 1360, 1376, 1462, 1544, 1720, 1930, 2720, 2752, 2924, 3088, 3281, 3440, 3655, 3860, 5440, 5848, 6176, 6562, 6880, 7310, 7720, 8299, 11696, 12352, 13124, 13760, 14620, 15440, 16405, 16598, 23392, 26248, 29240, 30880, 32810, 33196, 41495, 46784, 52496, 58480, 61760, 65620, 66392, 82990, 104992, 116960, 131240, 132784, 141083, 165980, 209984, 233920, 262480, 265568, 282166, 331960, 524960, 531136, 564332, 663920, 705415, 1049920, 1128664, 1327840, 1410830, 2257328, 2655680, 2821660, 4514656, 5643320, 9029312, 11286640, 22573280, 45146560]

約数ペア:

[(1, 45146560), (2, 22573280), (4, 11286640), (5, 9029312), (8, 5643320), (10, 4514656), (16, 2821660), (17, 2655680), (20, 2257328), (32, 1410830), (34, 1327840), (40, 1128664), (43, 1049920), (64, 705415), (68, 663920), (80, 564332), (85, 531136), (86, 524960), (136, 331960), (160, 282166), (170, 265568), (172, 262480), (193, 233920), (215, 209984), (272, 165980), (320, 141083), (340, 132784), (344, 131240), (386, 116960), (430, 104992), (544, 82990), (680, 66392), (688, 65620), (731, 61760), (772, 58480), (860, 52496), (965, 46784), (1088, 41495), (1360, 33196), (1376, 32810), (1462, 30880), (1544, 29240), (1720, 26248), (1930, 23392), (2720, 16598), (2752, 16405), (2924, 15440), (3088, 14620), (3281, 13760), (3440, 13124), (3655, 12352), (3860, 11696), (5440, 8299), (5848, 7720), (6176, 7310), (6562, 6880)]