77050000

素因数分解:

$2^4\times 5^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 197612352

約数和(自身を除く): 120562352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 67, 80, 92, 100, 115, 125, 134, 184, 200, 230, 250, 268, 335, 368, 400, 460, 500, 536, 575, 625, 670, 920, 1000, 1072, 1150, 1250, 1340, 1541, 1675, 1840, 2000, 2300, 2500, 2680, 2875, 3082, 3125, 3350, 4600, 5000, 5360, 5750, 6164, 6250, 6700, 7705, 8375, 9200, 10000, 11500, 12328, 12500, 13400, 14375, 15410, 16750, 23000, 24656, 25000, 26800, 28750, 30820, 33500, 38525, 41875, 46000, 50000, 57500, 61640, 67000, 71875, 77050, 83750, 115000, 123280, 134000, 143750, 154100, 167500, 192625, 209375, 230000, 287500, 308200, 335000, 385250, 418750, 575000, 616400, 670000, 770500, 837500, 963125, 1150000, 1541000, 1675000, 1926250, 3082000, 3350000, 3852500, 4815625, 7705000, 9631250, 15410000, 19262500, 38525000, 77050000]

約数ペア:

[(1, 77050000), (2, 38525000), (4, 19262500), (5, 15410000), (8, 9631250), (10, 7705000), (16, 4815625), (20, 3852500), (23, 3350000), (25, 3082000), (40, 1926250), (46, 1675000), (50, 1541000), (67, 1150000), (80, 963125), (92, 837500), (100, 770500), (115, 670000), (125, 616400), (134, 575000), (184, 418750), (200, 385250), (230, 335000), (250, 308200), (268, 287500), (335, 230000), (368, 209375), (400, 192625), (460, 167500), (500, 154100), (536, 143750), (575, 134000), (625, 123280), (670, 115000), (920, 83750), (1000, 77050), (1072, 71875), (1150, 67000), (1250, 61640), (1340, 57500), (1541, 50000), (1675, 46000), (1840, 41875), (2000, 38525), (2300, 33500), (2500, 30820), (2680, 28750), (2875, 26800), (3082, 25000), (3125, 24656), (3350, 23000), (4600, 16750), (5000, 15410), (5360, 14375), (5750, 13400), (6164, 12500), (6250, 12328), (6700, 11500), (7705, 10000), (8375, 9200)]