209404350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4349}}^1$

素因数の和:4474

約数の個数: 72

約数和(自身を含む): 567988200

約数和(自身を除く): 358583850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 321, 450, 535, 642, 963, 1070, 1605, 1926, 2675, 3210, 4349, 4815, 5350, 8025, 8698, 9630, 13047, 16050, 21745, 24075, 26094, 39141, 43490, 48150, 65235, 78282, 108725, 130470, 195705, 217450, 326175, 391410, 465343, 652350, 930686, 978525, 1396029, 1957050, 2326715, 2792058, 4188087, 4653430, 6980145, 8376174, 11633575, 13960290, 20940435, 23267150, 34900725, 41880870, 69801450, 104702175, 209404350]

約数ペア:

[(1, 209404350), (2, 104702175), (3, 69801450), (5, 41880870), (6, 34900725), (9, 23267150), (10, 20940435), (15, 13960290), (18, 11633575), (25, 8376174), (30, 6980145), (45, 4653430), (50, 4188087), (75, 2792058), (90, 2326715), (107, 1957050), (150, 1396029), (214, 978525), (225, 930686), (321, 652350), (450, 465343), (535, 391410), (642, 326175), (963, 217450), (1070, 195705), (1605, 130470), (1926, 108725), (2675, 78282), (3210, 65235), (4349, 48150), (4815, 43490), (5350, 39141), (8025, 26094), (8698, 24075), (9630, 21745), (13047, 16050)]