713290550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2806

約数の個数: 72

約数和(自身を含む): 1558069920

約数和(自身を除く): 844779370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 109, 175, 218, 245, 350, 490, 545, 763, 1090, 1225, 1526, 2450, 2671, 2725, 3815, 5341, 5342, 5450, 7630, 10682, 13355, 18697, 19075, 26705, 26710, 37394, 38150, 53410, 66775, 93485, 130879, 133525, 133550, 186970, 261758, 267050, 291139, 467425, 582278, 654395, 934850, 1308790, 1455695, 2037973, 2911390, 3271975, 4075946, 6543950, 7278475, 10189865, 14265811, 14556950, 20379730, 28531622, 50949325, 71329055, 101898650, 142658110, 356645275, 713290550]

約数ペア:

[(1, 713290550), (2, 356645275), (5, 142658110), (7, 101898650), (10, 71329055), (14, 50949325), (25, 28531622), (35, 20379730), (49, 14556950), (50, 14265811), (70, 10189865), (98, 7278475), (109, 6543950), (175, 4075946), (218, 3271975), (245, 2911390), (350, 2037973), (490, 1455695), (545, 1308790), (763, 934850), (1090, 654395), (1225, 582278), (1526, 467425), (2450, 291139), (2671, 267050), (2725, 261758), (3815, 186970), (5341, 133550), (5342, 133525), (5450, 130879), (7630, 93485), (10682, 66775), (13355, 53410), (18697, 38150), (19075, 37394), (26705, 26710)]