53835520

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 130317264

約数和(自身を除く): 76481744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 307, 320, 548, 614, 640, 685, 1096, 1228, 1280, 1370, 1535, 2192, 2456, 2740, 3070, 4384, 4912, 5480, 6140, 8768, 9824, 10960, 12280, 17536, 19648, 21920, 24560, 35072, 39296, 42059, 43840, 49120, 78592, 84118, 87680, 98240, 168236, 175360, 196480, 210295, 336472, 392960, 420590, 672944, 841180, 1345888, 1682360, 2691776, 3364720, 5383552, 6729440, 10767104, 13458880, 26917760, 53835520]

約数ペア:

[(1, 53835520), (2, 26917760), (4, 13458880), (5, 10767104), (8, 6729440), (10, 5383552), (16, 3364720), (20, 2691776), (32, 1682360), (40, 1345888), (64, 841180), (80, 672944), (128, 420590), (137, 392960), (160, 336472), (256, 210295), (274, 196480), (307, 175360), (320, 168236), (548, 98240), (614, 87680), (640, 84118), (685, 78592), (1096, 49120), (1228, 43840), (1280, 42059), (1370, 39296), (1535, 35072), (2192, 24560), (2456, 21920), (2740, 19648), (3070, 17536), (4384, 12280), (4912, 10960), (5480, 9824), (6140, 8768)]