69680000

素因数分解:

$2^7\times 5^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 189595560

約数和(自身を除く): 119915560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 125, 128, 130, 134, 160, 200, 208, 250, 260, 268, 320, 325, 335, 400, 416, 500, 520, 536, 625, 640, 650, 670, 800, 832, 871, 1000, 1040, 1072, 1250, 1300, 1340, 1600, 1625, 1664, 1675, 1742, 2000, 2080, 2144, 2500, 2600, 2680, 3200, 3250, 3350, 3484, 4000, 4160, 4288, 4355, 5000, 5200, 5360, 6500, 6700, 6968, 8000, 8125, 8320, 8375, 8576, 8710, 10000, 10400, 10720, 13000, 13400, 13936, 16000, 16250, 16750, 17420, 20000, 20800, 21440, 21775, 26000, 26800, 27872, 32500, 33500, 34840, 40000, 41600, 41875, 42880, 43550, 52000, 53600, 55744, 65000, 67000, 69680, 80000, 83750, 87100, 104000, 107200, 108875, 111488, 130000, 134000, 139360, 167500, 174200, 208000, 214400, 217750, 260000, 268000, 278720, 335000, 348400, 435500, 520000, 536000, 544375, 557440, 670000, 696800, 871000, 1040000, 1072000, 1088750, 1340000, 1393600, 1742000, 2177500, 2680000, 2787200, 3484000, 4355000, 5360000, 6968000, 8710000, 13936000, 17420000, 34840000, 69680000]

約数ペア:

[(1, 69680000), (2, 34840000), (4, 17420000), (5, 13936000), (8, 8710000), (10, 6968000), (13, 5360000), (16, 4355000), (20, 3484000), (25, 2787200), (26, 2680000), (32, 2177500), (40, 1742000), (50, 1393600), (52, 1340000), (64, 1088750), (65, 1072000), (67, 1040000), (80, 871000), (100, 696800), (104, 670000), (125, 557440), (128, 544375), (130, 536000), (134, 520000), (160, 435500), (200, 348400), (208, 335000), (250, 278720), (260, 268000), (268, 260000), (320, 217750), (325, 214400), (335, 208000), (400, 174200), (416, 167500), (500, 139360), (520, 134000), (536, 130000), (625, 111488), (640, 108875), (650, 107200), (670, 104000), (800, 87100), (832, 83750), (871, 80000), (1000, 69680), (1040, 67000), (1072, 65000), (1250, 55744), (1300, 53600), (1340, 52000), (1600, 43550), (1625, 42880), (1664, 41875), (1675, 41600), (1742, 40000), (2000, 34840), (2080, 33500), (2144, 32500), (2500, 27872), (2600, 26800), (2680, 26000), (3200, 21775), (3250, 21440), (3350, 20800), (3484, 20000), (4000, 17420), (4160, 16750), (4288, 16250), (4355, 16000), (5000, 13936), (5200, 13400), (5360, 13000), (6500, 10720), (6700, 10400), (6968, 10000), (8000, 8710), (8125, 8576), (8320, 8375)]