90727010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 181589688

約数和(自身を除く): 90862678

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 242, 485, 605, 773, 970, 1067, 1210, 1546, 2134, 3865, 5335, 7730, 8503, 10670, 11737, 17006, 23474, 42515, 58685, 74981, 85030, 93533, 117370, 149962, 187066, 374905, 467665, 749810, 824791, 935330, 1649582, 4123955, 8247910, 9072701, 18145402, 45363505, 90727010]

約数ペア:

[(1, 90727010), (2, 45363505), (5, 18145402), (10, 9072701), (11, 8247910), (22, 4123955), (55, 1649582), (97, 935330), (110, 824791), (121, 749810), (194, 467665), (242, 374905), (485, 187066), (605, 149962), (773, 117370), (970, 93533), (1067, 85030), (1210, 74981), (1546, 58685), (2134, 42515), (3865, 23474), (5335, 17006), (7730, 11737), (8503, 10670)]