65944760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5011}}^1$

素因数の和:5076

約数の個数: 64

約数和(自身を含む): 173214720

約数和(自身を除く): 107269960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 5011, 6580, 10022, 13160, 20044, 25055, 35077, 40088, 50110, 70154, 100220, 140308, 175385, 200440, 235517, 280616, 350770, 471034, 701540, 942068, 1177585, 1403080, 1648619, 1884136, 2355170, 3297238, 4710340, 6594476, 8243095, 9420680, 13188952, 16486190, 32972380, 65944760]

約数ペア:

[(1, 65944760), (2, 32972380), (4, 16486190), (5, 13188952), (7, 9420680), (8, 8243095), (10, 6594476), (14, 4710340), (20, 3297238), (28, 2355170), (35, 1884136), (40, 1648619), (47, 1403080), (56, 1177585), (70, 942068), (94, 701540), (140, 471034), (188, 350770), (235, 280616), (280, 235517), (329, 200440), (376, 175385), (470, 140308), (658, 100220), (940, 70154), (1316, 50110), (1645, 40088), (1880, 35077), (2632, 25055), (3290, 20044), (5011, 13160), (6580, 10022)]