200860150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 391716000

約数和(自身を除く): 190855850

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 389, 449, 575, 778, 898, 1150, 1945, 2245, 3890, 4490, 8947, 9725, 10327, 11225, 17894, 19450, 20654, 22450, 44735, 51635, 89470, 103270, 174661, 223675, 258175, 349322, 447350, 516350, 873305, 1746610, 4017203, 4366525, 8034406, 8733050, 20086015, 40172030, 100430075, 200860150]

約数ペア:

[(1, 200860150), (2, 100430075), (5, 40172030), (10, 20086015), (23, 8733050), (25, 8034406), (46, 4366525), (50, 4017203), (115, 1746610), (230, 873305), (389, 516350), (449, 447350), (575, 349322), (778, 258175), (898, 223675), (1150, 174661), (1945, 103270), (2245, 89470), (3890, 51635), (4490, 44735), (8947, 22450), (9725, 20654), (10327, 19450), (11225, 17894)]