49900060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3529}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 120980160

約数和(自身を除く): 71080100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3529, 3535, 7058, 7070, 14116, 14140, 17645, 24703, 35290, 49406, 70580, 98812, 123515, 247030, 356429, 494060, 712858, 1425716, 1782145, 2495003, 3564290, 4990006, 7128580, 9980012, 12475015, 24950030, 49900060]

約数ペア:

[(1, 49900060), (2, 24950030), (4, 12475015), (5, 9980012), (7, 7128580), (10, 4990006), (14, 3564290), (20, 2495003), (28, 1782145), (35, 1425716), (70, 712858), (101, 494060), (140, 356429), (202, 247030), (404, 123515), (505, 98812), (707, 70580), (1010, 49406), (1414, 35290), (2020, 24703), (2828, 17645), (3529, 14140), (3535, 14116), (7058, 7070)]