171229960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3637}}^1$

素因数の和:3766

約数の個数: 64

約数和(自身を含む): 424336320

約数和(自身を除く): 253106360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 3637, 4280, 4708, 5885, 7274, 9416, 11770, 14548, 18185, 23540, 29096, 36370, 40007, 47080, 72740, 80014, 145480, 160028, 200035, 320056, 389159, 400070, 778318, 800140, 1556636, 1600280, 1945795, 3113272, 3891590, 4280749, 7783180, 8561498, 15566360, 17122996, 21403745, 34245992, 42807490, 85614980, 171229960]

約数ペア:

[(1, 171229960), (2, 85614980), (4, 42807490), (5, 34245992), (8, 21403745), (10, 17122996), (11, 15566360), (20, 8561498), (22, 7783180), (40, 4280749), (44, 3891590), (55, 3113272), (88, 1945795), (107, 1600280), (110, 1556636), (214, 800140), (220, 778318), (428, 400070), (440, 389159), (535, 320056), (856, 200035), (1070, 160028), (1177, 145480), (2140, 80014), (2354, 72740), (3637, 47080), (4280, 40007), (4708, 36370), (5885, 29096), (7274, 23540), (9416, 18185), (11770, 14548)]