74490055740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2777407}}^1$

素因数の和:2777571

約数の個数: 72

約数和(自身を含む): 227469715200

約数和(自身を除く): 152979659460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 2777407, 5554814, 8332221, 11109628, 13887035, 16664442, 24996663, 27774070, 33328884, 41661105, 49993326, 55548140, 83322210, 99986652, 124983315, 166644420, 249966630, 413833643, 499933260, 827667286, 1241500929, 1655334572, 2069168215, 2483001858, 3724502787, 4138336430, 4966003716, 6207504645, 7449005574, 8276672860, 12415009290, 14898011148, 18622513935, 24830018580, 37245027870, 74490055740]

約数ペア:

[(1, 74490055740), (2, 37245027870), (3, 24830018580), (4, 18622513935), (5, 14898011148), (6, 12415009290), (9, 8276672860), (10, 7449005574), (12, 6207504645), (15, 4966003716), (18, 4138336430), (20, 3724502787), (30, 2483001858), (36, 2069168215), (45, 1655334572), (60, 1241500929), (90, 827667286), (149, 499933260), (180, 413833643), (298, 249966630), (447, 166644420), (596, 124983315), (745, 99986652), (894, 83322210), (1341, 55548140), (1490, 49993326), (1788, 41661105), (2235, 33328884), (2682, 27774070), (2980, 24996663), (4470, 16664442), (5364, 13887035), (6705, 11109628), (8940, 8332221), (13410, 5554814), (26820, 2777407)]