54155260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 117425952

約数和(自身を除く): 63270692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 211, 313, 410, 422, 626, 820, 844, 1055, 1252, 1565, 2110, 3130, 4220, 6260, 8651, 12833, 17302, 25666, 34604, 43255, 51332, 64165, 66043, 86510, 128330, 132086, 173020, 256660, 264172, 330215, 660430, 1320860, 2707763, 5415526, 10831052, 13538815, 27077630, 54155260]

約数ペア:

[(1, 54155260), (2, 27077630), (4, 13538815), (5, 10831052), (10, 5415526), (20, 2707763), (41, 1320860), (82, 660430), (164, 330215), (205, 264172), (211, 256660), (313, 173020), (410, 132086), (422, 128330), (626, 86510), (820, 66043), (844, 64165), (1055, 51332), (1252, 43255), (1565, 34604), (2110, 25666), (3130, 17302), (4220, 12833), (6260, 8651)]