87167990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95789}}^1$

素因数の和:95816

約数の個数: 32

約数和(自身を含む): 193112640

約数和(自身を除く): 105944650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 95789, 191578, 478945, 670523, 957890, 1245257, 1341046, 2490514, 3352615, 6226285, 6705230, 8716799, 12452570, 17433598, 43583995, 87167990]

約数ペア:

[(1, 87167990), (2, 43583995), (5, 17433598), (7, 12452570), (10, 8716799), (13, 6705230), (14, 6226285), (26, 3352615), (35, 2490514), (65, 1341046), (70, 1245257), (91, 957890), (130, 670523), (182, 478945), (455, 191578), (910, 95789)]