65372300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 165656064

約数和(自身を除く): 100283764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 1987, 2350, 3290, 3974, 4700, 6580, 7948, 8225, 9935, 13909, 16450, 19870, 27818, 32900, 39740, 49675, 55636, 69545, 93389, 99350, 139090, 186778, 198700, 278180, 347725, 373556, 466945, 653723, 695450, 933890, 1307446, 1390900, 1867780, 2334725, 2614892, 3268615, 4669450, 6537230, 9338900, 13074460, 16343075, 32686150, 65372300]

約数ペア:

[(1, 65372300), (2, 32686150), (4, 16343075), (5, 13074460), (7, 9338900), (10, 6537230), (14, 4669450), (20, 3268615), (25, 2614892), (28, 2334725), (35, 1867780), (47, 1390900), (50, 1307446), (70, 933890), (94, 695450), (100, 653723), (140, 466945), (175, 373556), (188, 347725), (235, 278180), (329, 198700), (350, 186778), (470, 139090), (658, 99350), (700, 93389), (940, 69545), (1175, 55636), (1316, 49675), (1645, 39740), (1987, 32900), (2350, 27818), (3290, 19870), (3974, 16450), (4700, 13909), (6580, 9935), (7948, 8225)]