68915850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{24181}}^1$

素因数の和:24215

約数の個数: 48

約数和(自身を含む): 179914080

約数和(自身を除く): 110998230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 24181, 48362, 72543, 120905, 145086, 241810, 362715, 459439, 604525, 725430, 918878, 1209050, 1378317, 1813575, 2297195, 2756634, 3627150, 4594390, 6891585, 11485975, 13783170, 22971950, 34457925, 68915850]

約数ペア:

[(1, 68915850), (2, 34457925), (3, 22971950), (5, 13783170), (6, 11485975), (10, 6891585), (15, 4594390), (19, 3627150), (25, 2756634), (30, 2297195), (38, 1813575), (50, 1378317), (57, 1209050), (75, 918878), (95, 725430), (114, 604525), (150, 459439), (190, 362715), (285, 241810), (475, 145086), (570, 120905), (950, 72543), (1425, 48362), (2850, 24181)]