57412020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13477}}^1$

素因数の和:13560

約数の個数: 48

約数和(自身を含む): 163029888

約数和(自身を除く): 105617868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13477, 26954, 40431, 53908, 67385, 80862, 134770, 161724, 202155, 269540, 404310, 808620, 956867, 1913734, 2870601, 3827468, 4784335, 5741202, 9568670, 11482404, 14353005, 19137340, 28706010, 57412020]

約数ペア:

[(1, 57412020), (2, 28706010), (3, 19137340), (4, 14353005), (5, 11482404), (6, 9568670), (10, 5741202), (12, 4784335), (15, 3827468), (20, 2870601), (30, 1913734), (60, 956867), (71, 808620), (142, 404310), (213, 269540), (284, 202155), (355, 161724), (426, 134770), (710, 80862), (852, 67385), (1065, 53908), (1420, 40431), (2130, 26954), (4260, 13477)]