89371060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 198555840

約数和(自身を除く): 109184780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 937, 1004, 1255, 1874, 2510, 3748, 4685, 4769, 5020, 9370, 9538, 17803, 18740, 19076, 23845, 35606, 47690, 71212, 89015, 95380, 178030, 235187, 356060, 470374, 940748, 1175935, 2351870, 4468553, 4703740, 8937106, 17874212, 22342765, 44685530, 89371060]

約数ペア:

[(1, 89371060), (2, 44685530), (4, 22342765), (5, 17874212), (10, 8937106), (19, 4703740), (20, 4468553), (38, 2351870), (76, 1175935), (95, 940748), (190, 470374), (251, 356060), (380, 235187), (502, 178030), (937, 95380), (1004, 89015), (1255, 71212), (1874, 47690), (2510, 35606), (3748, 23845), (4685, 19076), (4769, 18740), (5020, 17803), (9370, 9538)]