199620780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107323}}^1$

素因数の和:107366

約数の個数: 48

約数和(自身を含む): 576973824

約数和(自身を除く): 377353044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 107323, 214646, 321969, 429292, 536615, 643938, 1073230, 1287876, 1609845, 2146460, 3219690, 3327013, 6439380, 6654026, 9981039, 13308052, 16635065, 19962078, 33270130, 39924156, 49905195, 66540260, 99810390, 199620780]

約数ペア:

[(1, 199620780), (2, 99810390), (3, 66540260), (4, 49905195), (5, 39924156), (6, 33270130), (10, 19962078), (12, 16635065), (15, 13308052), (20, 9981039), (30, 6654026), (31, 6439380), (60, 3327013), (62, 3219690), (93, 2146460), (124, 1609845), (155, 1287876), (186, 1073230), (310, 643938), (372, 536615), (465, 429292), (620, 321969), (930, 214646), (1860, 107323)]