67669380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3449}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 207207000

約数和(自身を除く): 139537620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3449, 3924, 4905, 6540, 6898, 9810, 10347, 13796, 17245, 19620, 20694, 31041, 34490, 41388, 51735, 62082, 68980, 103470, 124164, 155205, 206940, 310410, 375941, 620820, 751882, 1127823, 1503764, 1879705, 2255646, 3383469, 3759410, 4511292, 5639115, 6766938, 7518820, 11278230, 13533876, 16917345, 22556460, 33834690, 67669380]

約数ペア:

[(1, 67669380), (2, 33834690), (3, 22556460), (4, 16917345), (5, 13533876), (6, 11278230), (9, 7518820), (10, 6766938), (12, 5639115), (15, 4511292), (18, 3759410), (20, 3383469), (30, 2255646), (36, 1879705), (45, 1503764), (60, 1127823), (90, 751882), (109, 620820), (180, 375941), (218, 310410), (327, 206940), (436, 155205), (545, 124164), (654, 103470), (981, 68980), (1090, 62082), (1308, 51735), (1635, 41388), (1962, 34490), (2180, 31041), (3270, 20694), (3449, 19620), (3924, 17245), (4905, 13796), (6540, 10347), (6898, 9810)]