66230820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367949}}^1$

素因数の和:367964

約数の個数: 36

約数和(自身を含む): 200900700

約数和(自身を除く): 134669880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367949, 735898, 1103847, 1471796, 1839745, 2207694, 3311541, 3679490, 4415388, 5519235, 6623082, 7358980, 11038470, 13246164, 16557705, 22076940, 33115410, 66230820]

約数ペア:

[(1, 66230820), (2, 33115410), (3, 22076940), (4, 16557705), (5, 13246164), (6, 11038470), (9, 7358980), (10, 6623082), (12, 5519235), (15, 4415388), (18, 3679490), (20, 3311541), (30, 2207694), (36, 1839745), (45, 1471796), (60, 1103847), (90, 735898), (180, 367949)]