71108480

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 171445680

約数和(自身を除く): 100337200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 811, 1096, 1370, 1622, 2192, 2740, 3244, 4055, 4384, 5480, 6488, 8110, 8768, 10960, 12976, 16220, 17536, 21920, 25952, 32440, 43840, 51904, 64880, 87680, 103808, 111107, 129760, 222214, 259520, 444428, 519040, 555535, 888856, 1111070, 1777712, 2222140, 3555424, 4444280, 7110848, 8888560, 14221696, 17777120, 35554240, 71108480]

約数ペア:

[(1, 71108480), (2, 35554240), (4, 17777120), (5, 14221696), (8, 8888560), (10, 7110848), (16, 4444280), (20, 3555424), (32, 2222140), (40, 1777712), (64, 1111070), (80, 888856), (128, 555535), (137, 519040), (160, 444428), (274, 259520), (320, 222214), (548, 129760), (640, 111107), (685, 103808), (811, 87680), (1096, 64880), (1370, 51904), (1622, 43840), (2192, 32440), (2740, 25952), (3244, 21920), (4055, 17536), (4384, 16220), (5480, 12976), (6488, 10960), (8110, 8768)]