97675520

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 236094264

約数和(自身を除く): 138418744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 548, 557, 640, 685, 1096, 1114, 1280, 1370, 2192, 2228, 2740, 2785, 4384, 4456, 5480, 5570, 8768, 8912, 10960, 11140, 17536, 17824, 21920, 22280, 35072, 35648, 43840, 44560, 71296, 76309, 87680, 89120, 142592, 152618, 175360, 178240, 305236, 356480, 381545, 610472, 712960, 763090, 1220944, 1526180, 2441888, 3052360, 4883776, 6104720, 9767552, 12209440, 19535104, 24418880, 48837760, 97675520]

約数ペア:

[(1, 97675520), (2, 48837760), (4, 24418880), (5, 19535104), (8, 12209440), (10, 9767552), (16, 6104720), (20, 4883776), (32, 3052360), (40, 2441888), (64, 1526180), (80, 1220944), (128, 763090), (137, 712960), (160, 610472), (256, 381545), (274, 356480), (320, 305236), (548, 178240), (557, 175360), (640, 152618), (685, 142592), (1096, 89120), (1114, 87680), (1280, 76309), (1370, 71296), (2192, 44560), (2228, 43840), (2740, 35648), (2785, 35072), (4384, 22280), (4456, 21920), (5480, 17824), (5570, 17536), (8768, 11140), (8912, 10960)]