91549570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 191661120

約数和(自身を除く): 100111550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 139, 194, 278, 485, 679, 695, 970, 973, 1358, 1390, 1946, 3395, 4865, 6790, 9409, 9730, 13483, 18818, 26966, 47045, 65863, 67415, 94090, 94381, 131726, 134830, 188762, 329315, 471905, 658630, 943810, 1307851, 2615702, 6539255, 9154957, 13078510, 18309914, 45774785, 91549570]

約数ペア:

[(1, 91549570), (2, 45774785), (5, 18309914), (7, 13078510), (10, 9154957), (14, 6539255), (35, 2615702), (70, 1307851), (97, 943810), (139, 658630), (194, 471905), (278, 329315), (485, 188762), (679, 134830), (695, 131726), (970, 94381), (973, 94090), (1358, 67415), (1390, 65863), (1946, 47045), (3395, 26966), (4865, 18818), (6790, 13483), (9409, 9730)]