154489610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 312035328

約数和(自身を除く): 157545718

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 131, 142, 151, 262, 302, 355, 655, 710, 755, 781, 1310, 1441, 1510, 1562, 1661, 2882, 3322, 3905, 7205, 7810, 8305, 9301, 10721, 14410, 16610, 18602, 19781, 21442, 39562, 46505, 53605, 93010, 98905, 102311, 107210, 117931, 197810, 204622, 217591, 235862, 435182, 511555, 589655, 1023110, 1087955, 1179310, 1404451, 2175910, 2808902, 7022255, 14044510, 15448961, 30897922, 77244805, 154489610]

約数ペア:

[(1, 154489610), (2, 77244805), (5, 30897922), (10, 15448961), (11, 14044510), (22, 7022255), (55, 2808902), (71, 2175910), (110, 1404451), (131, 1179310), (142, 1087955), (151, 1023110), (262, 589655), (302, 511555), (355, 435182), (655, 235862), (710, 217591), (755, 204622), (781, 197810), (1310, 117931), (1441, 107210), (1510, 102311), (1562, 98905), (1661, 93010), (2882, 53605), (3322, 46505), (3905, 39562), (7205, 21442), (7810, 19781), (8305, 18602), (9301, 16610), (10721, 14410)]