87555070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 161243136

約数和(自身を除く): 73688066

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 635, 710, 971, 1270, 1942, 4855, 9017, 9710, 18034, 45085, 68941, 90170, 123317, 137882, 246634, 344705, 616585, 689410, 1233170, 8755507, 17511014, 43777535, 87555070]

約数ペア:

[(1, 87555070), (2, 43777535), (5, 17511014), (10, 8755507), (71, 1233170), (127, 689410), (142, 616585), (254, 344705), (355, 246634), (635, 137882), (710, 123317), (971, 90170), (1270, 68941), (1942, 45085), (4855, 18034), (9017, 9710)]