83459860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1087}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 191923200

約数和(自身を除く): 108463340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 698, 1087, 1396, 1745, 2174, 3490, 3839, 4348, 5435, 6980, 7678, 10870, 11957, 15356, 19195, 21740, 23914, 38390, 47828, 59785, 76780, 119570, 239140, 379363, 758726, 1517452, 1896815, 3793630, 4172993, 7587260, 8345986, 16691972, 20864965, 41729930, 83459860]

約数ペア:

[(1, 83459860), (2, 41729930), (4, 20864965), (5, 16691972), (10, 8345986), (11, 7587260), (20, 4172993), (22, 3793630), (44, 1896815), (55, 1517452), (110, 758726), (220, 379363), (349, 239140), (698, 119570), (1087, 76780), (1396, 59785), (1745, 47828), (2174, 38390), (3490, 23914), (3839, 21740), (4348, 19195), (5435, 15356), (6980, 11957), (7678, 10870)]