79164100

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1787}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 172270224

約数和(自身を除く): 93106124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 886, 1772, 1787, 2215, 3574, 4430, 7148, 8860, 8935, 11075, 17870, 22150, 35740, 44300, 44675, 89350, 178700, 791641, 1583282, 3166564, 3958205, 7916410, 15832820, 19791025, 39582050, 79164100]

約数ペア:

[(1, 79164100), (2, 39582050), (4, 19791025), (5, 15832820), (10, 7916410), (20, 3958205), (25, 3166564), (50, 1583282), (100, 791641), (443, 178700), (886, 89350), (1772, 44675), (1787, 44300), (2215, 35740), (3574, 22150), (4430, 17870), (7148, 11075), (8860, 8935)]