99608180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101641}}^1$

素因数の和:101664

約数の個数: 36

約数和(自身を含む): 243330948

約数和(自身を除く): 143722768

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 101641, 203282, 406564, 508205, 711487, 1016410, 1422974, 2032820, 2845948, 3557435, 4980409, 7114870, 9960818, 14229740, 19921636, 24902045, 49804090, 99608180]

約数ペア:

[(1, 99608180), (2, 49804090), (4, 24902045), (5, 19921636), (7, 14229740), (10, 9960818), (14, 7114870), (20, 4980409), (28, 3557435), (35, 2845948), (49, 2032820), (70, 1422974), (98, 1016410), (140, 711487), (196, 508205), (245, 406564), (490, 203282), (980, 101641)]