74791040

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 180313560

約数和(自身を除く): 105522520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 853, 1096, 1370, 1706, 2192, 2740, 3412, 4265, 4384, 5480, 6824, 8530, 8768, 10960, 13648, 17060, 17536, 21920, 27296, 34120, 43840, 54592, 68240, 87680, 109184, 116861, 136480, 233722, 272960, 467444, 545920, 584305, 934888, 1168610, 1869776, 2337220, 3739552, 4674440, 7479104, 9348880, 14958208, 18697760, 37395520, 74791040]

約数ペア:

[(1, 74791040), (2, 37395520), (4, 18697760), (5, 14958208), (8, 9348880), (10, 7479104), (16, 4674440), (20, 3739552), (32, 2337220), (40, 1869776), (64, 1168610), (80, 934888), (128, 584305), (137, 545920), (160, 467444), (274, 272960), (320, 233722), (548, 136480), (640, 116861), (685, 109184), (853, 87680), (1096, 68240), (1370, 54592), (1706, 43840), (2192, 34120), (2740, 27296), (3412, 21920), (4265, 17536), (4384, 17060), (5480, 13648), (6824, 10960), (8530, 8768)]