53353280

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1371

約数の個数: 56

約数和(自身を含む): 128080008

約数和(自身を除く): 74726728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1217, 1370, 2192, 2434, 2740, 4384, 4868, 5480, 6085, 8768, 9736, 10960, 12170, 19472, 21920, 24340, 38944, 43840, 48680, 77888, 97360, 166729, 194720, 333458, 389440, 666916, 833645, 1333832, 1667290, 2667664, 3334580, 5335328, 6669160, 10670656, 13338320, 26676640, 53353280]

約数ペア:

[(1, 53353280), (2, 26676640), (4, 13338320), (5, 10670656), (8, 6669160), (10, 5335328), (16, 3334580), (20, 2667664), (32, 1667290), (40, 1333832), (64, 833645), (80, 666916), (137, 389440), (160, 333458), (274, 194720), (320, 166729), (548, 97360), (685, 77888), (1096, 48680), (1217, 43840), (1370, 38944), (2192, 24340), (2434, 21920), (2740, 19472), (4384, 12170), (4868, 10960), (5480, 9736), (6085, 8768)]