53072140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 122127264

約数和(自身を除く): 69055124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 761, 1268, 1522, 1585, 3044, 3170, 3487, 3805, 6340, 6974, 7610, 8371, 13948, 15220, 16742, 17435, 33484, 34870, 41855, 69740, 83710, 167420, 241237, 482474, 964948, 1206185, 2412370, 2653607, 4824740, 5307214, 10614428, 13268035, 26536070, 53072140]

約数ペア:

[(1, 53072140), (2, 26536070), (4, 13268035), (5, 10614428), (10, 5307214), (11, 4824740), (20, 2653607), (22, 2412370), (44, 1206185), (55, 964948), (110, 482474), (220, 241237), (317, 167420), (634, 83710), (761, 69740), (1268, 41855), (1522, 34870), (1585, 33484), (3044, 17435), (3170, 16742), (3487, 15220), (3805, 13948), (6340, 8371), (6974, 7610)]