87268410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 72

約数和(自身を含む): 234685620

約数和(自身を除く): 147417210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1009, 1395, 1922, 2018, 2790, 2883, 3027, 4805, 5045, 5766, 6054, 8649, 9081, 9610, 10090, 14415, 15135, 17298, 18162, 28830, 30270, 31279, 43245, 45405, 62558, 86490, 90810, 93837, 156395, 187674, 281511, 312790, 469185, 563022, 938370, 969649, 1407555, 1939298, 2815110, 2908947, 4848245, 5817894, 8726841, 9696490, 14544735, 17453682, 29089470, 43634205, 87268410]

約数ペア:

[(1, 87268410), (2, 43634205), (3, 29089470), (5, 17453682), (6, 14544735), (9, 9696490), (10, 8726841), (15, 5817894), (18, 4848245), (30, 2908947), (31, 2815110), (45, 1939298), (62, 1407555), (90, 969649), (93, 938370), (155, 563022), (186, 469185), (279, 312790), (310, 281511), (465, 187674), (558, 156395), (930, 93837), (961, 90810), (1009, 86490), (1395, 62558), (1922, 45405), (2018, 43245), (2790, 31279), (2883, 30270), (3027, 28830), (4805, 18162), (5045, 17298), (5766, 15135), (6054, 14415), (8649, 10090), (9081, 9610)]