201325850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 416785824

約数和(自身を除く): 215459974

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 121, 214, 242, 275, 311, 535, 550, 605, 622, 1070, 1177, 1210, 1555, 2354, 2675, 3025, 3110, 3421, 5350, 5885, 6050, 6842, 7775, 11770, 12947, 15550, 17105, 25894, 29425, 33277, 34210, 37631, 58850, 64735, 66554, 75262, 85525, 129470, 166385, 171050, 188155, 323675, 332770, 366047, 376310, 647350, 732094, 831925, 940775, 1663850, 1830235, 1881550, 3660470, 4026517, 8053034, 9151175, 18302350, 20132585, 40265170, 100662925, 201325850]

約数ペア:

[(1, 201325850), (2, 100662925), (5, 40265170), (10, 20132585), (11, 18302350), (22, 9151175), (25, 8053034), (50, 4026517), (55, 3660470), (107, 1881550), (110, 1830235), (121, 1663850), (214, 940775), (242, 831925), (275, 732094), (311, 647350), (535, 376310), (550, 366047), (605, 332770), (622, 323675), (1070, 188155), (1177, 171050), (1210, 166385), (1555, 129470), (2354, 85525), (2675, 75262), (3025, 66554), (3110, 64735), (3421, 58850), (5350, 37631), (5885, 34210), (6050, 33277), (6842, 29425), (7775, 25894), (11770, 17105), (12947, 15550)]