4531450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 10686816

約数和(自身を除く): 6155366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 107, 110, 121, 154, 175, 214, 242, 275, 350, 385, 535, 550, 605, 749, 770, 847, 1070, 1177, 1210, 1498, 1694, 1925, 2354, 2675, 3025, 3745, 3850, 4235, 5350, 5885, 6050, 7490, 8239, 8470, 11770, 12947, 16478, 18725, 21175, 25894, 29425, 37450, 41195, 42350, 58850, 64735, 82390, 90629, 129470, 181258, 205975, 323675, 411950, 453145, 647350, 906290, 2265725, 4531450]

約数ペア:

[(1, 4531450), (2, 2265725), (5, 906290), (7, 647350), (10, 453145), (11, 411950), (14, 323675), (22, 205975), (25, 181258), (35, 129470), (50, 90629), (55, 82390), (70, 64735), (77, 58850), (107, 42350), (110, 41195), (121, 37450), (154, 29425), (175, 25894), (214, 21175), (242, 18725), (275, 16478), (350, 12947), (385, 11770), (535, 8470), (550, 8239), (605, 7490), (749, 6050), (770, 5885), (847, 5350), (1070, 4235), (1177, 3850), (1210, 3745), (1498, 3025), (1694, 2675), (1925, 2354)]