21348045331180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12119}}^1\times {\mathrm{125287}}^1$

素因数の和:137471

約数の個数: 96

約数和(自身を含む): 48470218675200

約数和(自身を除く): 27122173344020

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 12119, 14060, 24238, 48476, 60595, 121190, 125287, 230261, 242380, 250574, 448403, 460522, 501148, 626435, 896806, 921044, 1151305, 1252870, 1793612, 2242015, 2302610, 2380453, 2505740, 4484030, 4605220, 4635619, 4760906, 8519657, 8968060, 9271238, 9521812, 11902265, 17039314, 18542476, 23178095, 23804530, 34078628, 42598285, 46356190, 47609060, 85196570, 88076761, 92712380, 170393140, 176153522, 352307044, 440383805, 880767610, 1518353153, 1761535220, 3036706306, 6073412612, 7591765765, 15183531530, 28848709907, 30367063060, 56179066661, 57697419814, 112358133322, 115394839628, 144243549535, 224716266644, 280895333305, 288487099070, 561790666610, 576974198140, 1067402266559, 1123581333220, 2134804533118, 4269609066236, 5337011332795, 10674022665590, 21348045331180]

約数ペア:

[(1, 21348045331180), (2, 10674022665590), (4, 5337011332795), (5, 4269609066236), (10, 2134804533118), (19, 1123581333220), (20, 1067402266559), (37, 576974198140), (38, 561790666610), (74, 288487099070), (76, 280895333305), (95, 224716266644), (148, 144243549535), (185, 115394839628), (190, 112358133322), (370, 57697419814), (380, 56179066661), (703, 30367063060), (740, 28848709907), (1406, 15183531530), (2812, 7591765765), (3515, 6073412612), (7030, 3036706306), (12119, 1761535220), (14060, 1518353153), (24238, 880767610), (48476, 440383805), (60595, 352307044), (121190, 176153522), (125287, 170393140), (230261, 92712380), (242380, 88076761), (250574, 85196570), (448403, 47609060), (460522, 46356190), (501148, 42598285), (626435, 34078628), (896806, 23804530), (921044, 23178095), (1151305, 18542476), (1252870, 17039314), (1793612, 11902265), (2242015, 9521812), (2302610, 9271238), (2380453, 8968060), (2505740, 8519657), (4484030, 4760906), (4605220, 4635619)]