115346980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{117701}}^1$

素因数の和:117724

約数の個数: 36

約数和(自身を含む): 281778588

約数和(自身を除く): 166431608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 117701, 235402, 470804, 588505, 823907, 1177010, 1647814, 2354020, 3295628, 4119535, 5767349, 8239070, 11534698, 16478140, 23069396, 28836745, 57673490, 115346980]

約数ペア:

[(1, 115346980), (2, 57673490), (4, 28836745), (5, 23069396), (7, 16478140), (10, 11534698), (14, 8239070), (20, 5767349), (28, 4119535), (35, 3295628), (49, 2354020), (70, 1647814), (98, 1177010), (140, 823907), (196, 588505), (245, 470804), (490, 235402), (980, 117701)]