53852790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 132751872

約数和(自身を除く): 78899082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 131, 142, 193, 213, 262, 355, 386, 393, 426, 579, 655, 710, 786, 965, 1065, 1158, 1310, 1930, 1965, 2130, 2895, 3930, 5790, 9301, 13703, 18602, 25283, 27406, 27903, 41109, 46505, 50566, 55806, 68515, 75849, 82218, 93010, 126415, 137030, 139515, 151698, 205545, 252830, 279030, 379245, 411090, 758490, 1795093, 3590186, 5385279, 8975465, 10770558, 17950930, 26926395, 53852790]

約数ペア:

[(1, 53852790), (2, 26926395), (3, 17950930), (5, 10770558), (6, 8975465), (10, 5385279), (15, 3590186), (30, 1795093), (71, 758490), (131, 411090), (142, 379245), (193, 279030), (213, 252830), (262, 205545), (355, 151698), (386, 139515), (393, 137030), (426, 126415), (579, 93010), (655, 82218), (710, 75849), (786, 68515), (965, 55806), (1065, 50566), (1158, 46505), (1310, 41109), (1930, 27903), (1965, 27406), (2130, 25283), (2895, 18602), (3930, 13703), (5790, 9301)]