99605660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64679}}^1$

素因数の和:64706

約数の個数: 48

約数和(自身を含む): 260789760

約数和(自身を除く): 161184100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 64679, 129358, 258716, 323395, 452753, 646790, 711469, 905506, 1293580, 1422938, 1811012, 2263765, 2845876, 3557345, 4527530, 4980283, 7114690, 9055060, 9960566, 14229380, 19921132, 24901415, 49802830, 99605660]

約数ペア:

[(1, 99605660), (2, 49802830), (4, 24901415), (5, 19921132), (7, 14229380), (10, 9960566), (11, 9055060), (14, 7114690), (20, 4980283), (22, 4527530), (28, 3557345), (35, 2845876), (44, 2263765), (55, 1811012), (70, 1422938), (77, 1293580), (110, 905506), (140, 711469), (154, 646790), (220, 452753), (308, 323395), (385, 258716), (770, 129358), (1540, 64679)]