55488870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2399}}^1$

素因数の和:2669

約数の個数: 48

約数和(自身を含む): 144892800

約数和(自身を除く): 89403930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2399, 2570, 3855, 4626, 4798, 7197, 7710, 11565, 11995, 14394, 21591, 23130, 23990, 35985, 43182, 71970, 107955, 215910, 616543, 1233086, 1849629, 3082715, 3699258, 5548887, 6165430, 9248145, 11097774, 18496290, 27744435, 55488870]

約数ペア:

[(1, 55488870), (2, 27744435), (3, 18496290), (5, 11097774), (6, 9248145), (9, 6165430), (10, 5548887), (15, 3699258), (18, 3082715), (30, 1849629), (45, 1233086), (90, 616543), (257, 215910), (514, 107955), (771, 71970), (1285, 43182), (1542, 35985), (2313, 23990), (2399, 23130), (2570, 21591), (3855, 14394), (4626, 11995), (4798, 11565), (7197, 7710)]