76389380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 164619840

約数和(自身を除く): 88230460

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 218, 268, 335, 436, 523, 545, 670, 1046, 1090, 1340, 2092, 2180, 2615, 5230, 7303, 10460, 14606, 29212, 35041, 36515, 57007, 70082, 73030, 114014, 140164, 146060, 175205, 228028, 285035, 350410, 570070, 700820, 1140140, 3819469, 7638938, 15277876, 19097345, 38194690, 76389380]

約数ペア:

[(1, 76389380), (2, 38194690), (4, 19097345), (5, 15277876), (10, 7638938), (20, 3819469), (67, 1140140), (109, 700820), (134, 570070), (218, 350410), (268, 285035), (335, 228028), (436, 175205), (523, 146060), (545, 140164), (670, 114014), (1046, 73030), (1090, 70082), (1340, 57007), (2092, 36515), (2180, 35041), (2615, 29212), (5230, 14606), (7303, 10460)]