67998770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 144407448

約数和(自身を除く): 76408678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 1901, 2555, 3577, 3802, 5110, 7154, 9505, 13307, 17885, 19010, 26614, 35770, 66535, 93149, 133070, 138773, 186298, 277546, 465745, 693865, 931490, 971411, 1387730, 1942822, 4857055, 6799877, 9714110, 13599754, 33999385, 67998770]

約数ペア:

[(1, 67998770), (2, 33999385), (5, 13599754), (7, 9714110), (10, 6799877), (14, 4857055), (35, 1942822), (49, 1387730), (70, 971411), (73, 931490), (98, 693865), (146, 465745), (245, 277546), (365, 186298), (490, 138773), (511, 133070), (730, 93149), (1022, 66535), (1901, 35770), (2555, 26614), (3577, 19010), (3802, 17885), (5110, 13307), (7154, 9505)]