68334540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36739}}^1$

素因数の和:36782

約数の個数: 48

約数和(自身を含む): 197514240

約数和(自身を除く): 129179700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 36739, 73478, 110217, 146956, 183695, 220434, 367390, 440868, 551085, 734780, 1102170, 1138909, 2204340, 2277818, 3416727, 4555636, 5694545, 6833454, 11389090, 13666908, 17083635, 22778180, 34167270, 68334540]

約数ペア:

[(1, 68334540), (2, 34167270), (3, 22778180), (4, 17083635), (5, 13666908), (6, 11389090), (10, 6833454), (12, 5694545), (15, 4555636), (20, 3416727), (30, 2277818), (31, 2204340), (60, 1138909), (62, 1102170), (93, 734780), (124, 551085), (155, 440868), (186, 367390), (310, 220434), (372, 183695), (465, 146956), (620, 110217), (930, 73478), (1860, 36739)]