71329790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8601

約数の個数: 48

約数和(自身を含む): 158159952

約数和(自身を除く): 86830162

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 8563, 17126, 42815, 59941, 85630, 119882, 145571, 291142, 299705, 419587, 599410, 727855, 839174, 1018997, 1455710, 2037994, 2097935, 4195870, 5094985, 7132979, 10189970, 14265958, 35664895, 71329790]

約数ペア:

[(1, 71329790), (2, 35664895), (5, 14265958), (7, 10189970), (10, 7132979), (14, 5094985), (17, 4195870), (34, 2097935), (35, 2037994), (49, 1455710), (70, 1018997), (85, 839174), (98, 727855), (119, 599410), (170, 419587), (238, 299705), (245, 291142), (490, 145571), (595, 119882), (833, 85630), (1190, 59941), (1666, 42815), (4165, 17126), (8330, 8563)]