55138390

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 100989504

約数和(自身を除く): 45851114

約数列:

[1, 2, 5, 10, 137, 167, 241, 274, 334, 482, 685, 835, 1205, 1370, 1670, 2410, 22879, 33017, 40247, 45758, 66034, 80494, 114395, 165085, 201235, 228790, 330170, 402470, 5513839, 11027678, 27569195, 55138390]

約数ペア:

[(1, 55138390), (2, 27569195), (5, 11027678), (10, 5513839), (137, 402470), (167, 330170), (241, 228790), (274, 201235), (334, 165085), (482, 114395), (685, 80494), (835, 66034), (1205, 45758), (1370, 40247), (1670, 33017), (2410, 22879)]