111520220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21529}}^1$

素因数の和:21582

約数の個数: 48

約数和(自身を含む): 274895040

約数和(自身を除く): 163374820

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, 21529, 43058, 86116, 107645, 150703, 215290, 301406, 430580, 602812, 753515, 796573, 1507030, 1593146, 3014060, 3186292, 3982865, 5576011, 7965730, 11152022, 15931460, 22304044, 27880055, 55760110, 111520220]

約数ペア:

[(1, 111520220), (2, 55760110), (4, 27880055), (5, 22304044), (7, 15931460), (10, 11152022), (14, 7965730), (20, 5576011), (28, 3982865), (35, 3186292), (37, 3014060), (70, 1593146), (74, 1507030), (140, 796573), (148, 753515), (185, 602812), (259, 430580), (370, 301406), (518, 215290), (740, 150703), (1036, 107645), (1295, 86116), (2590, 43058), (5180, 21529)]