54631640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 142905600

約数和(自身を除く): 88273960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 3307, 4130, 6614, 8260, 13228, 16520, 16535, 23149, 26456, 33070, 46298, 66140, 92596, 115745, 132280, 185192, 195113, 231490, 390226, 462980, 780452, 925960, 975565, 1365791, 1560904, 1951130, 2731582, 3902260, 5463164, 6828955, 7804520, 10926328, 13657910, 27315820, 54631640]

約数ペア:

[(1, 54631640), (2, 27315820), (4, 13657910), (5, 10926328), (7, 7804520), (8, 6828955), (10, 5463164), (14, 3902260), (20, 2731582), (28, 1951130), (35, 1560904), (40, 1365791), (56, 975565), (59, 925960), (70, 780452), (118, 462980), (140, 390226), (236, 231490), (280, 195113), (295, 185192), (413, 132280), (472, 115745), (590, 92596), (826, 66140), (1180, 46298), (1652, 33070), (2065, 26456), (2360, 23149), (3304, 16535), (3307, 16520), (4130, 13228), (6614, 8260)]