61614220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{37117}}^1$

素因数の和:37209

約数の個数: 24

約数和(自身を含む): 130952304

約数和(自身を除く): 69338084

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 37117, 74234, 148468, 185585, 371170, 742340, 3080711, 6161422, 12322844, 15403555, 30807110, 61614220]

約数ペア:

[(1, 61614220), (2, 30807110), (4, 15403555), (5, 12322844), (10, 6161422), (20, 3080711), (83, 742340), (166, 371170), (332, 185585), (415, 148468), (830, 74234), (1660, 37117)]