54732980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 121465344

約数和(自身を除く): 66732364

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2053, 2666, 4106, 5332, 6665, 8212, 10265, 13330, 20530, 26660, 41060, 63643, 88279, 127286, 176558, 254572, 318215, 353116, 441395, 636430, 882790, 1272860, 1765580, 2736649, 5473298, 10946596, 13683245, 27366490, 54732980]

約数ペア:

[(1, 54732980), (2, 27366490), (4, 13683245), (5, 10946596), (10, 5473298), (20, 2736649), (31, 1765580), (43, 1272860), (62, 882790), (86, 636430), (124, 441395), (155, 353116), (172, 318215), (215, 254572), (310, 176558), (430, 127286), (620, 88279), (860, 63643), (1333, 41060), (2053, 26660), (2666, 20530), (4106, 13330), (5332, 10265), (6665, 8212)]