69798760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 162155520

約数和(自身を除く): 92356760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 137, 188, 235, 271, 274, 376, 470, 542, 548, 685, 940, 1084, 1096, 1355, 1370, 1880, 2168, 2710, 2740, 5420, 5480, 6439, 10840, 12737, 12878, 25474, 25756, 32195, 37127, 50948, 51512, 63685, 64390, 74254, 101896, 127370, 128780, 148508, 185635, 254740, 257560, 297016, 371270, 509480, 742540, 1485080, 1744969, 3489938, 6979876, 8724845, 13959752, 17449690, 34899380, 69798760]

約数ペア:

[(1, 69798760), (2, 34899380), (4, 17449690), (5, 13959752), (8, 8724845), (10, 6979876), (20, 3489938), (40, 1744969), (47, 1485080), (94, 742540), (137, 509480), (188, 371270), (235, 297016), (271, 257560), (274, 254740), (376, 185635), (470, 148508), (542, 128780), (548, 127370), (685, 101896), (940, 74254), (1084, 64390), (1096, 63685), (1355, 51512), (1370, 50948), (1880, 37127), (2168, 32195), (2710, 25756), (2740, 25474), (5420, 12878), (5480, 12737), (6439, 10840)]