55059980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 121716000

約数和(自身を除く): 66656020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1609, 1711, 3218, 3422, 6436, 6844, 8045, 8555, 16090, 17110, 32180, 34220, 46661, 93322, 94931, 186644, 189862, 233305, 379724, 466610, 474655, 933220, 949310, 1898620, 2752999, 5505998, 11011996, 13764995, 27529990, 55059980]

約数ペア:

[(1, 55059980), (2, 27529990), (4, 13764995), (5, 11011996), (10, 5505998), (20, 2752999), (29, 1898620), (58, 949310), (59, 933220), (116, 474655), (118, 466610), (145, 379724), (236, 233305), (290, 189862), (295, 186644), (580, 94931), (590, 93322), (1180, 46661), (1609, 34220), (1711, 32180), (3218, 17110), (3422, 16090), (6436, 8555), (6844, 8045)]