55796440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 144970560

約数和(自身を除く): 89174120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 1973, 2020, 2828, 3535, 3946, 4040, 5656, 7070, 7892, 9865, 13811, 14140, 15784, 19730, 27622, 28280, 39460, 55244, 69055, 78920, 110488, 138110, 199273, 276220, 398546, 552440, 797092, 996365, 1394911, 1594184, 1992730, 2789822, 3985460, 5579644, 6974555, 7970920, 11159288, 13949110, 27898220, 55796440]

約数ペア:

[(1, 55796440), (2, 27898220), (4, 13949110), (5, 11159288), (7, 7970920), (8, 6974555), (10, 5579644), (14, 3985460), (20, 2789822), (28, 1992730), (35, 1594184), (40, 1394911), (56, 996365), (70, 797092), (101, 552440), (140, 398546), (202, 276220), (280, 199273), (404, 138110), (505, 110488), (707, 78920), (808, 69055), (1010, 55244), (1414, 39460), (1973, 28280), (2020, 27622), (2828, 19730), (3535, 15784), (3946, 14140), (4040, 13811), (5656, 9865), (7070, 7892)]