105498820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8467}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 256072320

約数和(自身を除く): 150573500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 8467, 12460, 16934, 33868, 42335, 59269, 84670, 118538, 169340, 237076, 296345, 592690, 753563, 1185380, 1507126, 3014252, 3767815, 5274941, 7535630, 10549882, 15071260, 21099764, 26374705, 52749410, 105498820]

約数ペア:

[(1, 105498820), (2, 52749410), (4, 26374705), (5, 21099764), (7, 15071260), (10, 10549882), (14, 7535630), (20, 5274941), (28, 3767815), (35, 3014252), (70, 1507126), (89, 1185380), (140, 753563), (178, 592690), (356, 296345), (445, 237076), (623, 169340), (890, 118538), (1246, 84670), (1780, 59269), (2492, 42335), (3115, 33868), (6230, 16934), (8467, 12460)]