90453650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 194124480

約数和(自身を除く): 103670830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 2371, 2725, 3815, 4742, 5450, 7630, 11855, 16597, 19075, 23710, 33194, 38150, 59275, 82985, 118550, 165970, 258439, 414925, 516878, 829850, 1292195, 1809073, 2584390, 3618146, 6460975, 9045365, 12921950, 18090730, 45226825, 90453650]

約数ペア:

[(1, 90453650), (2, 45226825), (5, 18090730), (7, 12921950), (10, 9045365), (14, 6460975), (25, 3618146), (35, 2584390), (50, 1809073), (70, 1292195), (109, 829850), (175, 516878), (218, 414925), (350, 258439), (545, 165970), (763, 118550), (1090, 82985), (1526, 59275), (2371, 38150), (2725, 33194), (3815, 23710), (4742, 19075), (5450, 16597), (7630, 11855)]