31831700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4751}}^1$

素因数の和:4832

約数の個数: 36

約数和(自身を含む): 70120512

約数和(自身を除く): 38288812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 4751, 6700, 9502, 19004, 23755, 47510, 95020, 118775, 237550, 318317, 475100, 636634, 1273268, 1591585, 3183170, 6366340, 7957925, 15915850, 31831700]

約数ペア:

[(1, 31831700), (2, 15915850), (4, 7957925), (5, 6366340), (10, 3183170), (20, 1591585), (25, 1273268), (50, 636634), (67, 475100), (100, 318317), (134, 237550), (268, 118775), (335, 95020), (670, 47510), (1340, 23755), (1675, 19004), (3350, 9502), (4751, 6700)]