404501300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10903}}^1$

素因数の和:10977

約数の個数: 72

約数和(自身を含む): 1022184576

約数和(自身を除く): 617683276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 7420, 9275, 10903, 18550, 21806, 37100, 43612, 54515, 76321, 109030, 152642, 218060, 272575, 305284, 381605, 545150, 577859, 763210, 1090300, 1155718, 1526420, 1908025, 2311436, 2889295, 3816050, 4045013, 5778590, 7632100, 8090026, 11557180, 14446475, 16180052, 20225065, 28892950, 40450130, 57785900, 80900260, 101125325, 202250650, 404501300]

約数ペア:

[(1, 404501300), (2, 202250650), (4, 101125325), (5, 80900260), (7, 57785900), (10, 40450130), (14, 28892950), (20, 20225065), (25, 16180052), (28, 14446475), (35, 11557180), (50, 8090026), (53, 7632100), (70, 5778590), (100, 4045013), (106, 3816050), (140, 2889295), (175, 2311436), (212, 1908025), (265, 1526420), (350, 1155718), (371, 1090300), (530, 763210), (700, 577859), (742, 545150), (1060, 381605), (1325, 305284), (1484, 272575), (1855, 218060), (2650, 152642), (3710, 109030), (5300, 76321), (7420, 54515), (9275, 43612), (10903, 37100), (18550, 21806)]