66141780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3923}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 185903424

約数和(自身を除く): 119761644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 3923, 4215, 5620, 7846, 8430, 11769, 15692, 16860, 19615, 23538, 39230, 47076, 58845, 78460, 117690, 235380, 1102363, 2204726, 3307089, 4409452, 5511815, 6614178, 11023630, 13228356, 16535445, 22047260, 33070890, 66141780]

約数ペア:

[(1, 66141780), (2, 33070890), (3, 22047260), (4, 16535445), (5, 13228356), (6, 11023630), (10, 6614178), (12, 5511815), (15, 4409452), (20, 3307089), (30, 2204726), (60, 1102363), (281, 235380), (562, 117690), (843, 78460), (1124, 58845), (1405, 47076), (1686, 39230), (2810, 23538), (3372, 19615), (3923, 16860), (4215, 15692), (5620, 11769), (7846, 8430)]