27470000

素因数分解:

$2^4\times 5^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 100

約数和(自身を含む): 69146616

約数和(自身を除く): 41676616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 67, 80, 82, 100, 125, 134, 164, 200, 205, 250, 268, 328, 335, 400, 410, 500, 536, 625, 656, 670, 820, 1000, 1025, 1072, 1250, 1340, 1640, 1675, 2000, 2050, 2500, 2680, 2747, 3280, 3350, 4100, 5000, 5125, 5360, 5494, 6700, 8200, 8375, 10000, 10250, 10988, 13400, 13735, 16400, 16750, 20500, 21976, 25625, 26800, 27470, 33500, 41000, 41875, 43952, 51250, 54940, 67000, 68675, 82000, 83750, 102500, 109880, 134000, 137350, 167500, 205000, 219760, 274700, 335000, 343375, 410000, 549400, 670000, 686750, 1098800, 1373500, 1716875, 2747000, 3433750, 5494000, 6867500, 13735000, 27470000]

約数ペア:

[(1, 27470000), (2, 13735000), (4, 6867500), (5, 5494000), (8, 3433750), (10, 2747000), (16, 1716875), (20, 1373500), (25, 1098800), (40, 686750), (41, 670000), (50, 549400), (67, 410000), (80, 343375), (82, 335000), (100, 274700), (125, 219760), (134, 205000), (164, 167500), (200, 137350), (205, 134000), (250, 109880), (268, 102500), (328, 83750), (335, 82000), (400, 68675), (410, 67000), (500, 54940), (536, 51250), (625, 43952), (656, 41875), (670, 41000), (820, 33500), (1000, 27470), (1025, 26800), (1072, 25625), (1250, 21976), (1340, 20500), (1640, 16750), (1675, 16400), (2000, 13735), (2050, 13400), (2500, 10988), (2680, 10250), (2747, 10000), (3280, 8375), (3350, 8200), (4100, 6700), (5000, 5494), (5125, 5360)]