66685020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1831}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 187127808

約数和(自身を除く): 120442788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 1214, 1821, 1831, 2428, 3035, 3642, 3662, 5493, 6070, 7284, 7324, 9105, 9155, 10986, 12140, 18210, 18310, 21972, 27465, 36420, 36620, 54930, 109860, 1111417, 2222834, 3334251, 4445668, 5557085, 6668502, 11114170, 13337004, 16671255, 22228340, 33342510, 66685020]

約数ペア:

[(1, 66685020), (2, 33342510), (3, 22228340), (4, 16671255), (5, 13337004), (6, 11114170), (10, 6668502), (12, 5557085), (15, 4445668), (20, 3334251), (30, 2222834), (60, 1111417), (607, 109860), (1214, 54930), (1821, 36620), (1831, 36420), (2428, 27465), (3035, 21972), (3642, 18310), (3662, 18210), (5493, 12140), (6070, 10986), (7284, 9155), (7324, 9105)]