54191180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 118471584

約数和(自身を除く): 64280404

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1033, 1220, 2066, 2623, 4132, 5165, 5246, 10330, 10492, 13115, 20660, 26230, 44419, 52460, 63013, 88838, 126026, 177676, 222095, 252052, 315065, 444190, 630130, 888380, 1260260, 2709559, 5419118, 10838236, 13547795, 27095590, 54191180]

約数ペア:

[(1, 54191180), (2, 27095590), (4, 13547795), (5, 10838236), (10, 5419118), (20, 2709559), (43, 1260260), (61, 888380), (86, 630130), (122, 444190), (172, 315065), (215, 252052), (244, 222095), (305, 177676), (430, 126026), (610, 88838), (860, 63013), (1033, 52460), (1220, 44419), (2066, 26230), (2623, 20660), (4132, 13115), (5165, 10492), (5246, 10330)]