27579440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2934

約数の個数: 80

約数和(自身を含む): 77620032

約数和(自身を除く): 50040592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2897, 4760, 5794, 9520, 11588, 14485, 20279, 23176, 28970, 40558, 46352, 49249, 57940, 81116, 98498, 101395, 115880, 162232, 196996, 202790, 231760, 246245, 324464, 344743, 393992, 405580, 492490, 689486, 787984, 811160, 984980, 1378972, 1622320, 1723715, 1969960, 2757944, 3447430, 3939920, 5515888, 6894860, 13789720, 27579440]

約数ペア:

[(1, 27579440), (2, 13789720), (4, 6894860), (5, 5515888), (7, 3939920), (8, 3447430), (10, 2757944), (14, 1969960), (16, 1723715), (17, 1622320), (20, 1378972), (28, 984980), (34, 811160), (35, 787984), (40, 689486), (56, 492490), (68, 405580), (70, 393992), (80, 344743), (85, 324464), (112, 246245), (119, 231760), (136, 202790), (140, 196996), (170, 162232), (238, 115880), (272, 101395), (280, 98498), (340, 81116), (476, 57940), (560, 49249), (595, 46352), (680, 40558), (952, 28970), (1190, 23176), (1360, 20279), (1904, 14485), (2380, 11588), (2897, 9520), (4760, 5794)]