157028910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 392256000

約数和(自身を除く): 235227090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 199, 290, 398, 435, 597, 870, 907, 995, 1194, 1814, 1990, 2721, 2985, 4535, 5442, 5771, 5970, 9070, 11542, 13605, 17313, 26303, 27210, 28855, 34626, 52606, 57710, 78909, 86565, 131515, 157818, 173130, 180493, 263030, 360986, 394545, 541479, 789090, 902465, 1082958, 1804930, 2707395, 5234297, 5414790, 10468594, 15702891, 26171485, 31405782, 52342970, 78514455, 157028910]

約数ペア:

[(1, 157028910), (2, 78514455), (3, 52342970), (5, 31405782), (6, 26171485), (10, 15702891), (15, 10468594), (29, 5414790), (30, 5234297), (58, 2707395), (87, 1804930), (145, 1082958), (174, 902465), (199, 789090), (290, 541479), (398, 394545), (435, 360986), (597, 263030), (870, 180493), (907, 173130), (995, 157818), (1194, 131515), (1814, 86565), (1990, 78909), (2721, 57710), (2985, 52606), (4535, 34626), (5442, 28855), (5771, 27210), (5970, 26303), (9070, 17313), (11542, 13605)]