122469340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9829}}^1$

素因数の和:9934

約数の個数: 48

約数和(自身を含む): 297259200

約数和(自身を除く): 174789860

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, 9829, 12460, 19658, 39316, 49145, 68803, 98290, 137606, 196580, 275212, 344015, 688030, 874781, 1376060, 1749562, 3499124, 4373905, 6123467, 8747810, 12246934, 17495620, 24493868, 30617335, 61234670, 122469340]

約数ペア:

[(1, 122469340), (2, 61234670), (4, 30617335), (5, 24493868), (7, 17495620), (10, 12246934), (14, 8747810), (20, 6123467), (28, 4373905), (35, 3499124), (70, 1749562), (89, 1376060), (140, 874781), (178, 688030), (356, 344015), (445, 275212), (623, 196580), (890, 137606), (1246, 98290), (1780, 68803), (2492, 49145), (3115, 39316), (6230, 19658), (9829, 12460)]