77596480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 112

約数和(自身を含む): 207897984

約数和(自身を除く): 130301504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 811, 832, 920, 1040, 1196, 1472, 1495, 1622, 1840, 2080, 2392, 2990, 3244, 3680, 4055, 4160, 4784, 5980, 6488, 7360, 8110, 9568, 10543, 11960, 12976, 16220, 18653, 19136, 21086, 23920, 25952, 32440, 37306, 42172, 47840, 51904, 52715, 64880, 74612, 84344, 93265, 95680, 105430, 129760, 149224, 168688, 186530, 210860, 242489, 259520, 298448, 337376, 373060, 421720, 484978, 596896, 674752, 746120, 843440, 969956, 1193792, 1212445, 1492240, 1686880, 1939912, 2424890, 2984480, 3373760, 3879824, 4849780, 5968960, 7759648, 9699560, 15519296, 19399120, 38798240, 77596480]

約数ペア:

[(1, 77596480), (2, 38798240), (4, 19399120), (5, 15519296), (8, 9699560), (10, 7759648), (13, 5968960), (16, 4849780), (20, 3879824), (23, 3373760), (26, 2984480), (32, 2424890), (40, 1939912), (46, 1686880), (52, 1492240), (64, 1212445), (65, 1193792), (80, 969956), (92, 843440), (104, 746120), (115, 674752), (130, 596896), (160, 484978), (184, 421720), (208, 373060), (230, 337376), (260, 298448), (299, 259520), (320, 242489), (368, 210860), (416, 186530), (460, 168688), (520, 149224), (598, 129760), (736, 105430), (811, 95680), (832, 93265), (920, 84344), (1040, 74612), (1196, 64880), (1472, 52715), (1495, 51904), (1622, 47840), (1840, 42172), (2080, 37306), (2392, 32440), (2990, 25952), (3244, 23920), (3680, 21086), (4055, 19136), (4160, 18653), (4784, 16220), (5980, 12976), (6488, 11960), (7360, 10543), (8110, 9568)]