208994865800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{203659}}^1$

素因数の和:204415

約数の個数: 96

約数和(自身を含む): 556089556800

約数和(自身を除く): 347094691000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 733, 1400, 1466, 2932, 3665, 5131, 5864, 7330, 10262, 14660, 18325, 20524, 25655, 29320, 36650, 41048, 51310, 73300, 102620, 128275, 146600, 203659, 205240, 256550, 407318, 513100, 814636, 1018295, 1026200, 1425613, 1629272, 2036590, 2851226, 4073180, 5091475, 5702452, 7128065, 8146360, 10182950, 11404904, 14256130, 20365900, 28512260, 35640325, 40731800, 57024520, 71280650, 142561300, 149282047, 285122600, 298564094, 597128188, 746410235, 1044974329, 1194256376, 1492820470, 2089948658, 2985640940, 3732051175, 4179897316, 5224871645, 5971281880, 7464102350, 8359794632, 10449743290, 14928204700, 20899486580, 26124358225, 29856409400, 41798973160, 52248716450, 104497432900, 208994865800]

約数ペア:

[(1, 208994865800), (2, 104497432900), (4, 52248716450), (5, 41798973160), (7, 29856409400), (8, 26124358225), (10, 20899486580), (14, 14928204700), (20, 10449743290), (25, 8359794632), (28, 7464102350), (35, 5971281880), (40, 5224871645), (50, 4179897316), (56, 3732051175), (70, 2985640940), (100, 2089948658), (140, 1492820470), (175, 1194256376), (200, 1044974329), (280, 746410235), (350, 597128188), (700, 298564094), (733, 285122600), (1400, 149282047), (1466, 142561300), (2932, 71280650), (3665, 57024520), (5131, 40731800), (5864, 35640325), (7330, 28512260), (10262, 20365900), (14660, 14256130), (18325, 11404904), (20524, 10182950), (25655, 8146360), (29320, 7128065), (36650, 5702452), (41048, 5091475), (51310, 4073180), (73300, 2851226), (102620, 2036590), (128275, 1629272), (146600, 1425613), (203659, 1026200), (205240, 1018295), (256550, 814636), (407318, 513100)]