1423450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{83}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3124800

約数和(自身を除く): 1701350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 166, 175, 245, 343, 350, 415, 490, 581, 686, 830, 1162, 1225, 1715, 2075, 2450, 2905, 3430, 4067, 4150, 5810, 8134, 8575, 14525, 17150, 20335, 28469, 29050, 40670, 56938, 101675, 142345, 203350, 284690, 711725, 1423450]

約数ペア:

[(1, 1423450), (2, 711725), (5, 284690), (7, 203350), (10, 142345), (14, 101675), (25, 56938), (35, 40670), (49, 29050), (50, 28469), (70, 20335), (83, 17150), (98, 14525), (166, 8575), (175, 8134), (245, 5810), (343, 4150), (350, 4067), (415, 3430), (490, 2905), (581, 2450), (686, 2075), (830, 1715), (1162, 1225)]