27189460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 60903360

約数和(自身を除く): 33713900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 379, 422, 758, 844, 1055, 1516, 1895, 2110, 3587, 3790, 4220, 6443, 7174, 7580, 12886, 14348, 17935, 25772, 32215, 35870, 64430, 71740, 79969, 128860, 159938, 319876, 399845, 799690, 1359473, 1599380, 2718946, 5437892, 6797365, 13594730, 27189460]

約数ペア:

[(1, 27189460), (2, 13594730), (4, 6797365), (5, 5437892), (10, 2718946), (17, 1599380), (20, 1359473), (34, 799690), (68, 399845), (85, 319876), (170, 159938), (211, 128860), (340, 79969), (379, 71740), (422, 64430), (758, 35870), (844, 32215), (1055, 25772), (1516, 17935), (1895, 14348), (2110, 12886), (3587, 7580), (3790, 7174), (4220, 6443)]