57116990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3659}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 60939970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 3659, 7318, 7805, 15610, 18295, 25613, 36590, 51226, 128065, 256130, 815957, 1631914, 4079785, 5711699, 8159570, 11423398, 28558495, 57116990]

約数ペア:

[(1, 57116990), (2, 28558495), (5, 11423398), (7, 8159570), (10, 5711699), (14, 4079785), (35, 1631914), (70, 815957), (223, 256130), (446, 128065), (1115, 51226), (1561, 36590), (2230, 25613), (3122, 18295), (3659, 15610), (7318, 7805)]