89603920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3092

約数の個数: 80

約数和(自身を含む): 242663040

約数和(自身を除く): 153059120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3019, 3710, 4240, 5936, 6038, 7420, 12076, 14840, 15095, 21133, 24152, 29680, 30190, 42266, 48304, 60380, 84532, 105665, 120760, 160007, 169064, 211330, 241520, 320014, 338128, 422660, 640028, 800035, 845320, 1120049, 1280056, 1600070, 1690640, 2240098, 2560112, 3200140, 4480196, 5600245, 6400280, 8960392, 11200490, 12800560, 17920784, 22400980, 44801960, 89603920]

約数ペア:

[(1, 89603920), (2, 44801960), (4, 22400980), (5, 17920784), (7, 12800560), (8, 11200490), (10, 8960392), (14, 6400280), (16, 5600245), (20, 4480196), (28, 3200140), (35, 2560112), (40, 2240098), (53, 1690640), (56, 1600070), (70, 1280056), (80, 1120049), (106, 845320), (112, 800035), (140, 640028), (212, 422660), (265, 338128), (280, 320014), (371, 241520), (424, 211330), (530, 169064), (560, 160007), (742, 120760), (848, 105665), (1060, 84532), (1484, 60380), (1855, 48304), (2120, 42266), (2968, 30190), (3019, 29680), (3710, 24152), (4240, 21133), (5936, 15095), (6038, 14840), (7420, 12076)]