206182140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3539}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 578067840

約数和(自身を除く): 371885700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 971, 1942, 2913, 3539, 3884, 4855, 5826, 7078, 9710, 10617, 11652, 14156, 14565, 17695, 19420, 21234, 29130, 35390, 42468, 53085, 58260, 70780, 106170, 212340, 3436369, 6872738, 10309107, 13745476, 17181845, 20618214, 34363690, 41236428, 51545535, 68727380, 103091070, 206182140]

約数ペア:

[(1, 206182140), (2, 103091070), (3, 68727380), (4, 51545535), (5, 41236428), (6, 34363690), (10, 20618214), (12, 17181845), (15, 13745476), (20, 10309107), (30, 6872738), (60, 3436369), (971, 212340), (1942, 106170), (2913, 70780), (3539, 58260), (3884, 53085), (4855, 42468), (5826, 35390), (7078, 29130), (9710, 21234), (10617, 19420), (11652, 17695), (14156, 14565)]