89930450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 174933000

約数和(自身を除く): 85002550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 145, 218, 290, 545, 569, 725, 1090, 1138, 1450, 2725, 2845, 3161, 5450, 5690, 6322, 14225, 15805, 16501, 28450, 31610, 33002, 62021, 79025, 82505, 124042, 158050, 165010, 310105, 412525, 620210, 825050, 1550525, 1798609, 3101050, 3597218, 8993045, 17986090, 44965225, 89930450]

約数ペア:

[(1, 89930450), (2, 44965225), (5, 17986090), (10, 8993045), (25, 3597218), (29, 3101050), (50, 1798609), (58, 1550525), (109, 825050), (145, 620210), (218, 412525), (290, 310105), (545, 165010), (569, 158050), (725, 124042), (1090, 82505), (1138, 79025), (1450, 62021), (2725, 33002), (2845, 31610), (3161, 28450), (5450, 16501), (5690, 15805), (6322, 14225)]