85789170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3709}}^1$

素因数の和:3979

約数の個数: 48

約数和(自身を含む): 223980120

約数和(自身を除く): 138190950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3709, 3855, 4626, 7418, 7710, 11127, 11565, 18545, 22254, 23130, 33381, 37090, 55635, 66762, 111270, 166905, 333810, 953213, 1906426, 2859639, 4766065, 5719278, 8578917, 9532130, 14298195, 17157834, 28596390, 42894585, 85789170]

約数ペア:

[(1, 85789170), (2, 42894585), (3, 28596390), (5, 17157834), (6, 14298195), (9, 9532130), (10, 8578917), (15, 5719278), (18, 4766065), (30, 2859639), (45, 1906426), (90, 953213), (257, 333810), (514, 166905), (771, 111270), (1285, 66762), (1542, 55635), (2313, 37090), (2570, 33381), (3709, 23130), (3855, 22254), (4626, 18545), (7418, 11565), (7710, 11127)]