57435080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 135864000

約数和(自身を除く): 78428920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 739, 1160, 1340, 1478, 1943, 2680, 2956, 3695, 3886, 5912, 7390, 7772, 9715, 14780, 15544, 19430, 21431, 29560, 38860, 42862, 49513, 77720, 85724, 99026, 107155, 171448, 198052, 214310, 247565, 396104, 428620, 495130, 857240, 990260, 1435877, 1980520, 2871754, 5743508, 7179385, 11487016, 14358770, 28717540, 57435080]

約数ペア:

[(1, 57435080), (2, 28717540), (4, 14358770), (5, 11487016), (8, 7179385), (10, 5743508), (20, 2871754), (29, 1980520), (40, 1435877), (58, 990260), (67, 857240), (116, 495130), (134, 428620), (145, 396104), (232, 247565), (268, 214310), (290, 198052), (335, 171448), (536, 107155), (580, 99026), (670, 85724), (739, 77720), (1160, 49513), (1340, 42862), (1478, 38860), (1943, 29560), (2680, 21431), (2956, 19430), (3695, 15544), (3886, 14780), (5912, 9715), (7390, 7772)]