68958400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 199558656

約数和(自身を除く): 130600256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 131, 140, 160, 175, 188, 200, 224, 235, 262, 280, 320, 329, 350, 376, 400, 448, 470, 524, 560, 655, 658, 700, 752, 800, 917, 940, 1048, 1120, 1175, 1310, 1316, 1400, 1504, 1600, 1645, 1834, 1880, 2096, 2240, 2350, 2620, 2632, 2800, 3008, 3275, 3290, 3668, 3760, 4192, 4585, 4700, 5240, 5264, 5600, 6157, 6550, 6580, 7336, 7520, 8225, 8384, 9170, 9400, 10480, 10528, 11200, 12314, 13100, 13160, 14672, 15040, 16450, 18340, 18800, 20960, 21056, 22925, 24628, 26200, 26320, 29344, 30785, 32900, 36680, 37600, 41920, 43099, 45850, 49256, 52400, 52640, 58688, 61570, 65800, 73360, 75200, 86198, 91700, 98512, 104800, 105280, 123140, 131600, 146720, 153925, 172396, 183400, 197024, 209600, 215495, 246280, 263200, 293440, 307850, 344792, 366800, 394048, 430990, 492560, 526400, 615700, 689584, 733600, 861980, 985120, 1077475, 1231400, 1379168, 1467200, 1723960, 1970240, 2154950, 2462800, 2758336, 3447920, 4309900, 4925600, 6895840, 8619800, 9851200, 13791680, 17239600, 34479200, 68958400]

約数ペア:

[(1, 68958400), (2, 34479200), (4, 17239600), (5, 13791680), (7, 9851200), (8, 8619800), (10, 6895840), (14, 4925600), (16, 4309900), (20, 3447920), (25, 2758336), (28, 2462800), (32, 2154950), (35, 1970240), (40, 1723960), (47, 1467200), (50, 1379168), (56, 1231400), (64, 1077475), (70, 985120), (80, 861980), (94, 733600), (100, 689584), (112, 615700), (131, 526400), (140, 492560), (160, 430990), (175, 394048), (188, 366800), (200, 344792), (224, 307850), (235, 293440), (262, 263200), (280, 246280), (320, 215495), (329, 209600), (350, 197024), (376, 183400), (400, 172396), (448, 153925), (470, 146720), (524, 131600), (560, 123140), (655, 105280), (658, 104800), (700, 98512), (752, 91700), (800, 86198), (917, 75200), (940, 73360), (1048, 65800), (1120, 61570), (1175, 58688), (1310, 52640), (1316, 52400), (1400, 49256), (1504, 45850), (1600, 43099), (1645, 41920), (1834, 37600), (1880, 36680), (2096, 32900), (2240, 30785), (2350, 29344), (2620, 26320), (2632, 26200), (2800, 24628), (3008, 22925), (3275, 21056), (3290, 20960), (3668, 18800), (3760, 18340), (4192, 16450), (4585, 15040), (4700, 14672), (5240, 13160), (5264, 13100), (5600, 12314), (6157, 11200), (6550, 10528), (6580, 10480), (7336, 9400), (7520, 9170), (8225, 8384)]