202057900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{16699}}^1$

素因数の和:16735

約数の個数: 54

約数和(自身を含む): 481978700

約数和(自身を除く): 279920800

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, 16699, 33398, 66796, 83495, 166990, 183689, 333980, 367378, 417475, 734756, 834950, 918445, 1669900, 1836890, 2020579, 3673780, 4041158, 4592225, 8082316, 9184450, 10102895, 18368900, 20205790, 40411580, 50514475, 101028950, 202057900]

約数ペア:

[(1, 202057900), (2, 101028950), (4, 50514475), (5, 40411580), (10, 20205790), (11, 18368900), (20, 10102895), (22, 9184450), (25, 8082316), (44, 4592225), (50, 4041158), (55, 3673780), (100, 2020579), (110, 1836890), (121, 1669900), (220, 918445), (242, 834950), (275, 734756), (484, 417475), (550, 367378), (605, 333980), (1100, 183689), (1210, 166990), (2420, 83495), (3025, 66796), (6050, 33398), (12100, 16699)]