67057340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15451}}^1$

素因数の和:15498

約数の個数: 48

約数和(自身を含む): 166139904

約数和(自身を除く): 99082564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15451, 30902, 61804, 77255, 108157, 154510, 216314, 309020, 432628, 478981, 540785, 957962, 1081570, 1915924, 2163140, 2394905, 3352867, 4789810, 6705734, 9579620, 13411468, 16764335, 33528670, 67057340]

約数ペア:

[(1, 67057340), (2, 33528670), (4, 16764335), (5, 13411468), (7, 9579620), (10, 6705734), (14, 4789810), (20, 3352867), (28, 2394905), (31, 2163140), (35, 1915924), (62, 1081570), (70, 957962), (124, 540785), (140, 478981), (155, 432628), (217, 309020), (310, 216314), (434, 154510), (620, 108157), (868, 77255), (1085, 61804), (2170, 30902), (4340, 15451)]