90397790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15559}}^1$

素因数の和:15656

約数の個数: 32

約数和(自身を含む): 188213760

約数和(自身を除く): 97815970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 15559, 31118, 77795, 108913, 155590, 217826, 544565, 1089130, 1291397, 2582794, 6456985, 9039779, 12913970, 18079558, 45198895, 90397790]

約数ペア:

[(1, 90397790), (2, 45198895), (5, 18079558), (7, 12913970), (10, 9039779), (14, 6456985), (35, 2582794), (70, 1291397), (83, 1089130), (166, 544565), (415, 217826), (581, 155590), (830, 108913), (1162, 77795), (2905, 31118), (5810, 15559)]