74280850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 159864768

約数和(自身を除く): 85583918

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1162, 2075, 2557, 2905, 4150, 5114, 5810, 12785, 14525, 17899, 25570, 29050, 35798, 63925, 89495, 127850, 178990, 212231, 424462, 447475, 894950, 1061155, 1485617, 2122310, 2971234, 5305775, 7428085, 10611550, 14856170, 37140425, 74280850]

約数ペア:

[(1, 74280850), (2, 37140425), (5, 14856170), (7, 10611550), (10, 7428085), (14, 5305775), (25, 2971234), (35, 2122310), (50, 1485617), (70, 1061155), (83, 894950), (166, 447475), (175, 424462), (350, 212231), (415, 178990), (581, 127850), (830, 89495), (1162, 63925), (2075, 35798), (2557, 29050), (2905, 25570), (4150, 17899), (5114, 14525), (5810, 12785)]