47739420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 145423824

約数和(自身を除く): 97684404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 787, 1011, 1348, 1574, 1685, 2022, 2361, 3033, 3148, 3370, 3935, 4044, 4722, 5055, 6066, 6740, 7083, 7870, 9444, 10110, 11805, 12132, 14166, 15165, 15740, 20220, 23610, 28332, 30330, 35415, 47220, 60660, 70830, 141660, 265219, 530438, 795657, 1060876, 1326095, 1591314, 2386971, 2652190, 3182628, 3978285, 4773942, 5304380, 7956570, 9547884, 11934855, 15913140, 23869710, 47739420]

約数ペア:

[(1, 47739420), (2, 23869710), (3, 15913140), (4, 11934855), (5, 9547884), (6, 7956570), (9, 5304380), (10, 4773942), (12, 3978285), (15, 3182628), (18, 2652190), (20, 2386971), (30, 1591314), (36, 1326095), (45, 1060876), (60, 795657), (90, 530438), (180, 265219), (337, 141660), (674, 70830), (787, 60660), (1011, 47220), (1348, 35415), (1574, 30330), (1685, 28332), (2022, 23610), (2361, 20220), (3033, 15740), (3148, 15165), (3370, 14166), (3935, 12132), (4044, 11805), (4722, 10110), (5055, 9444), (6066, 7870), (6740, 7083)]