20220762975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{2129}}^1$

素因数の和:2457

約数の個数: 96

約数和(自身を含む): 38878464000

約数和(自身を除く): 18657701025

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 229, 237, 395, 525, 553, 687, 1145, 1185, 1603, 1659, 1975, 2129, 2765, 3435, 4809, 5725, 5925, 6387, 8015, 8295, 10645, 13825, 14903, 17175, 18091, 24045, 31935, 40075, 41475, 44709, 53225, 54273, 74515, 90455, 120225, 126637, 159675, 168191, 223545, 271365, 372575, 379911, 452275, 487541, 504573, 633185, 840955, 1117725, 1177337, 1356825, 1462623, 1899555, 2437705, 2522865, 3165925, 3412787, 3532011, 4204775, 5886685, 7313115, 9497775, 10238361, 12188525, 12614325, 17063935, 17660055, 29433425, 36565575, 38515739, 51191805, 85319675, 88300275, 115547217, 192578695, 255959025, 269610173, 577736085, 808830519, 962893475, 1348050865, 2888680425, 4044152595, 6740254325, 20220762975]

約数ペア:

[(1, 20220762975), (3, 6740254325), (5, 4044152595), (7, 2888680425), (15, 1348050865), (21, 962893475), (25, 808830519), (35, 577736085), (75, 269610173), (79, 255959025), (105, 192578695), (175, 115547217), (229, 88300275), (237, 85319675), (395, 51191805), (525, 38515739), (553, 36565575), (687, 29433425), (1145, 17660055), (1185, 17063935), (1603, 12614325), (1659, 12188525), (1975, 10238361), (2129, 9497775), (2765, 7313115), (3435, 5886685), (4809, 4204775), (5725, 3532011), (5925, 3412787), (6387, 3165925), (8015, 2522865), (8295, 2437705), (10645, 1899555), (13825, 1462623), (14903, 1356825), (17175, 1177337), (18091, 1117725), (24045, 840955), (31935, 633185), (40075, 504573), (41475, 487541), (44709, 452275), (53225, 379911), (54273, 372575), (74515, 271365), (90455, 223545), (120225, 168191), (126637, 159675)]