127971450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2736

約数の個数: 72

約数和(自身を含む): 347103900

約数和(自身を除く): 219132450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1635, 1962, 2609, 2725, 3270, 4905, 5218, 5450, 7827, 8175, 9810, 13045, 15654, 16350, 23481, 24525, 26090, 39135, 46962, 49050, 65225, 78270, 117405, 130450, 195675, 234810, 284381, 391350, 568762, 587025, 853143, 1174050, 1421905, 1706286, 2559429, 2843810, 4265715, 5118858, 7109525, 8531430, 12797145, 14219050, 21328575, 25594290, 42657150, 63985725, 127971450]

約数ペア:

[(1, 127971450), (2, 63985725), (3, 42657150), (5, 25594290), (6, 21328575), (9, 14219050), (10, 12797145), (15, 8531430), (18, 7109525), (25, 5118858), (30, 4265715), (45, 2843810), (50, 2559429), (75, 1706286), (90, 1421905), (109, 1174050), (150, 853143), (218, 587025), (225, 568762), (327, 391350), (450, 284381), (545, 234810), (654, 195675), (981, 130450), (1090, 117405), (1635, 78270), (1962, 65225), (2609, 49050), (2725, 46962), (3270, 39135), (4905, 26090), (5218, 24525), (5450, 23481), (7827, 16350), (8175, 15654), (9810, 13045)]