51815850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18181}}^1$

素因数の和:18215

約数の個数: 48

約数和(自身を含む): 135274080

約数和(自身を除く): 83458230

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, 18181, 36362, 54543, 90905, 109086, 181810, 272715, 345439, 454525, 545430, 690878, 909050, 1036317, 1363575, 1727195, 2072634, 2727150, 3454390, 5181585, 8635975, 10363170, 17271950, 25907925, 51815850]

約数ペア:

[(1, 51815850), (2, 25907925), (3, 17271950), (5, 10363170), (6, 8635975), (10, 5181585), (15, 3454390), (19, 2727150), (25, 2072634), (30, 1727195), (38, 1363575), (50, 1036317), (57, 909050), (75, 690878), (95, 545430), (114, 454525), (150, 345439), (190, 272715), (285, 181810), (475, 109086), (570, 90905), (950, 54543), (1425, 36362), (2850, 18181)]