201598100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{16661}}^1$

素因数の和:16697

約数の個数: 54

約数和(自身を含む): 480881982

約数和(自身を除く): 279283882

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, 16661, 33322, 66644, 83305, 166610, 183271, 333220, 366542, 416525, 733084, 833050, 916355, 1666100, 1832710, 2015981, 3665420, 4031962, 4581775, 8063924, 9163550, 10079905, 18327100, 20159810, 40319620, 50399525, 100799050, 201598100]

約数ペア:

[(1, 201598100), (2, 100799050), (4, 50399525), (5, 40319620), (10, 20159810), (11, 18327100), (20, 10079905), (22, 9163550), (25, 8063924), (44, 4581775), (50, 4031962), (55, 3665420), (100, 2015981), (110, 1832710), (121, 1666100), (220, 916355), (242, 833050), (275, 733084), (484, 416525), (550, 366542), (605, 333220), (1100, 183271), (1210, 166610), (2420, 83305), (3025, 66644), (6050, 33322), (12100, 16661)]