51283140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12757}}^1$

素因数の和:12836

約数の個数: 48

約数和(自身を含む): 145747392

約数和(自身を除く): 94464252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 12757, 25514, 38271, 51028, 63785, 76542, 127570, 153084, 191355, 255140, 382710, 765420, 854719, 1709438, 2564157, 3418876, 4273595, 5128314, 8547190, 10256628, 12820785, 17094380, 25641570, 51283140]

約数ペア:

[(1, 51283140), (2, 25641570), (3, 17094380), (4, 12820785), (5, 10256628), (6, 8547190), (10, 5128314), (12, 4273595), (15, 3418876), (20, 2564157), (30, 1709438), (60, 854719), (67, 765420), (134, 382710), (201, 255140), (268, 191355), (335, 153084), (402, 127570), (670, 76542), (804, 63785), (1005, 51028), (1340, 38271), (2010, 25514), (4020, 12757)]