54540220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10529}}^1$

素因数の和:10582

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 79906820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10529, 21058, 42116, 52645, 73703, 105290, 147406, 210580, 294812, 368515, 389573, 737030, 779146, 1474060, 1558292, 1947865, 2727011, 3895730, 5454022, 7791460, 10908044, 13635055, 27270110, 54540220]

約数ペア:

[(1, 54540220), (2, 27270110), (4, 13635055), (5, 10908044), (7, 7791460), (10, 5454022), (14, 3895730), (20, 2727011), (28, 1947865), (35, 1558292), (37, 1474060), (70, 779146), (74, 737030), (140, 389573), (148, 368515), (185, 294812), (259, 210580), (370, 147406), (518, 105290), (740, 73703), (1036, 52645), (1295, 42116), (2590, 21058), (5180, 10529)]