50823920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 137991168

約数和(自身を除く): 87167248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 1931, 2632, 3290, 3760, 3862, 5264, 6580, 7724, 9655, 13160, 13517, 15448, 19310, 26320, 27034, 30896, 38620, 54068, 67585, 77240, 90757, 108136, 135170, 154480, 181514, 216272, 270340, 363028, 453785, 540680, 635299, 726056, 907570, 1081360, 1270598, 1452112, 1815140, 2541196, 3176495, 3630280, 5082392, 6352990, 7260560, 10164784, 12705980, 25411960, 50823920]

約数ペア:

[(1, 50823920), (2, 25411960), (4, 12705980), (5, 10164784), (7, 7260560), (8, 6352990), (10, 5082392), (14, 3630280), (16, 3176495), (20, 2541196), (28, 1815140), (35, 1452112), (40, 1270598), (47, 1081360), (56, 907570), (70, 726056), (80, 635299), (94, 540680), (112, 453785), (140, 363028), (188, 270340), (235, 216272), (280, 181514), (329, 154480), (376, 135170), (470, 108136), (560, 90757), (658, 77240), (752, 67585), (940, 54068), (1316, 38620), (1645, 30896), (1880, 27034), (1931, 26320), (2632, 19310), (3290, 15448), (3760, 13517), (3862, 13160), (5264, 9655), (6580, 7724)]