63164450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{15991}}^1$

素因数の和:16082

約数の個数: 24

約数和(自身を含む): 118980480

約数和(自身を除く): 55816030

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 15991, 31982, 79955, 159910, 399775, 799550, 1263289, 2526578, 6316445, 12632890, 31582225, 63164450]

約数ペア:

[(1, 63164450), (2, 31582225), (5, 12632890), (10, 6316445), (25, 2526578), (50, 1263289), (79, 799550), (158, 399775), (395, 159910), (790, 79955), (1975, 31982), (3950, 15991)]