53063780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34457}}^1$

素因数の和:34484

約数の個数: 48

約数和(自身を含む): 138934656

約数和(自身を除く): 85870876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34457, 68914, 137828, 172285, 241199, 344570, 379027, 482398, 689140, 758054, 964796, 1205995, 1516108, 1895135, 2411990, 2653189, 3790270, 4823980, 5306378, 7580540, 10612756, 13265945, 26531890, 53063780]

約数ペア:

[(1, 53063780), (2, 26531890), (4, 13265945), (5, 10612756), (7, 7580540), (10, 5306378), (11, 4823980), (14, 3790270), (20, 2653189), (22, 2411990), (28, 1895135), (35, 1516108), (44, 1205995), (55, 964796), (70, 758054), (77, 689140), (110, 482398), (140, 379027), (154, 344570), (220, 241199), (308, 172285), (385, 137828), (770, 68914), (1540, 34457)]