237130353940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^3\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 510713779968

約数和(自身を除く): 273583426028

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 157, 211, 284, 314, 355, 422, 628, 710, 785, 844, 1055, 1420, 1570, 2110, 3140, 4220, 5041, 10082, 11147, 14981, 20164, 22294, 25205, 29962, 33127, 44588, 50410, 55735, 59924, 66254, 74905, 100820, 111470, 132508, 149810, 165635, 222940, 299620, 331270, 357911, 662540, 715822, 791437, 1063651, 1431644, 1582874, 1789555, 2127302, 2352017, 3165748, 3579110, 3957185, 4254604, 4704034, 5318255, 7158220, 7914370, 9408068, 10636510, 11760085, 15828740, 21273020, 23520170, 47040340, 56192027, 75519221, 112384054, 151038442, 166993207, 224768108, 280960135, 302076884, 333986414, 377596105, 561920270, 667972828, 755192210, 834966035, 1123840540, 1510384420, 1669932070, 3339864140, 11856517697, 23713035394, 47426070788, 59282588485, 118565176970, 237130353940]

約数ペア:

[(1, 237130353940), (2, 118565176970), (4, 59282588485), (5, 47426070788), (10, 23713035394), (20, 11856517697), (71, 3339864140), (142, 1669932070), (157, 1510384420), (211, 1123840540), (284, 834966035), (314, 755192210), (355, 667972828), (422, 561920270), (628, 377596105), (710, 333986414), (785, 302076884), (844, 280960135), (1055, 224768108), (1420, 166993207), (1570, 151038442), (2110, 112384054), (3140, 75519221), (4220, 56192027), (5041, 47040340), (10082, 23520170), (11147, 21273020), (14981, 15828740), (20164, 11760085), (22294, 10636510), (25205, 9408068), (29962, 7914370), (33127, 7158220), (44588, 5318255), (50410, 4704034), (55735, 4254604), (59924, 3957185), (66254, 3579110), (74905, 3165748), (100820, 2352017), (111470, 2127302), (132508, 1789555), (149810, 1582874), (165635, 1431644), (222940, 1063651), (299620, 791437), (331270, 715822), (357911, 662540)]