99382780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101411}}^1$

素因数の和:101434

約数の個数: 36

約数和(自身を含む): 242780328

約数和(自身を除く): 143397548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 101411, 202822, 405644, 507055, 709877, 1014110, 1419754, 2028220, 2839508, 3549385, 4969139, 7098770, 9938278, 14197540, 19876556, 24845695, 49691390, 99382780]

約数ペア:

[(1, 99382780), (2, 49691390), (4, 24845695), (5, 19876556), (7, 14197540), (10, 9938278), (14, 7098770), (20, 4969139), (28, 3549385), (35, 2839508), (49, 2028220), (70, 1419754), (98, 1014110), (140, 709877), (196, 507055), (245, 405644), (490, 202822), (980, 101411)]