55650770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 117518040

約数和(自身を除く): 61867270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 829, 959, 1370, 1658, 1918, 4145, 4795, 5803, 6713, 8290, 9590, 11606, 13426, 29015, 33565, 40621, 58030, 67130, 81242, 113573, 203105, 227146, 406210, 567865, 795011, 1135730, 1590022, 3975055, 5565077, 7950110, 11130154, 27825385, 55650770]

約数ペア:

[(1, 55650770), (2, 27825385), (5, 11130154), (7, 7950110), (10, 5565077), (14, 3975055), (35, 1590022), (49, 1135730), (70, 795011), (98, 567865), (137, 406210), (245, 227146), (274, 203105), (490, 113573), (685, 81242), (829, 67130), (959, 58030), (1370, 40621), (1658, 33565), (1918, 29015), (4145, 13426), (4795, 11606), (5803, 9590), (6713, 8290)]