63475090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 133671384

約数和(自身を除く): 70196294

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 281, 461, 490, 562, 922, 1405, 1967, 2305, 2810, 3227, 3934, 4610, 6454, 9835, 13769, 16135, 19670, 22589, 27538, 32270, 45178, 68845, 112945, 129541, 137690, 225890, 259082, 647705, 906787, 1295410, 1813574, 4533935, 6347509, 9067870, 12695018, 31737545, 63475090]

約数ペア:

[(1, 63475090), (2, 31737545), (5, 12695018), (7, 9067870), (10, 6347509), (14, 4533935), (35, 1813574), (49, 1295410), (70, 906787), (98, 647705), (245, 259082), (281, 225890), (461, 137690), (490, 129541), (562, 112945), (922, 68845), (1405, 45178), (1967, 32270), (2305, 27538), (2810, 22589), (3227, 19670), (3934, 16135), (4610, 13769), (6454, 9835)]