201235100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{16631}}^1$

素因数の和:16667

約数の個数: 54

約数和(自身を含む): 480016152

約数和(自身を除く): 278781052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 16631, 33262, 66524, 83155, 166310, 182941, 332620, 365882, 415775, 731764, 831550, 914705, 1663100, 1829410, 2012351, 3658820, 4024702, 4573525, 8049404, 9147050, 10061755, 18294100, 20123510, 40247020, 50308775, 100617550, 201235100]

約数ペア:

[(1, 201235100), (2, 100617550), (4, 50308775), (5, 40247020), (10, 20123510), (11, 18294100), (20, 10061755), (22, 9147050), (25, 8049404), (44, 4573525), (50, 4024702), (55, 3658820), (100, 2012351), (110, 1829410), (121, 1663100), (220, 914705), (242, 831550), (275, 731764), (484, 415775), (550, 365882), (605, 332620), (1100, 182941), (1210, 166310), (2420, 83155), (3025, 66524), (6050, 33262), (12100, 16631)]