27435160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 64994400

約数和(自身を除く): 37559240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 353, 536, 580, 670, 706, 1160, 1340, 1412, 1765, 1943, 2680, 2824, 3530, 3886, 7060, 7772, 9715, 10237, 14120, 15544, 19430, 20474, 23651, 38860, 40948, 47302, 51185, 77720, 81896, 94604, 102370, 118255, 189208, 204740, 236510, 409480, 473020, 685879, 946040, 1371758, 2743516, 3429395, 5487032, 6858790, 13717580, 27435160]

約数ペア:

[(1, 27435160), (2, 13717580), (4, 6858790), (5, 5487032), (8, 3429395), (10, 2743516), (20, 1371758), (29, 946040), (40, 685879), (58, 473020), (67, 409480), (116, 236510), (134, 204740), (145, 189208), (232, 118255), (268, 102370), (290, 94604), (335, 81896), (353, 77720), (536, 51185), (580, 47302), (670, 40948), (706, 38860), (1160, 23651), (1340, 20474), (1412, 19430), (1765, 15544), (1943, 14120), (2680, 10237), (2824, 9715), (3530, 7772), (3886, 7060)]