66314780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2617}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 160095936

約数和(自身を除く): 93781156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 2617, 3620, 5068, 5234, 6335, 10468, 12670, 13085, 18319, 25340, 26170, 36638, 52340, 73276, 91595, 183190, 366380, 473677, 947354, 1894708, 2368385, 3315739, 4736770, 6631478, 9473540, 13262956, 16578695, 33157390, 66314780]

約数ペア:

[(1, 66314780), (2, 33157390), (4, 16578695), (5, 13262956), (7, 9473540), (10, 6631478), (14, 4736770), (20, 3315739), (28, 2368385), (35, 1894708), (70, 947354), (140, 473677), (181, 366380), (362, 183190), (724, 91595), (905, 73276), (1267, 52340), (1810, 36638), (2534, 26170), (2617, 25340), (3620, 18319), (5068, 13085), (5234, 12670), (6335, 10468)]