6825580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 15079680

約数和(自身を除く): 8254100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 109, 124, 155, 202, 218, 310, 404, 436, 505, 545, 620, 1010, 1090, 2020, 2180, 3131, 3379, 6262, 6758, 11009, 12524, 13516, 15655, 16895, 22018, 31310, 33790, 44036, 55045, 62620, 67580, 110090, 220180, 341279, 682558, 1365116, 1706395, 3412790, 6825580]

約数ペア:

[(1, 6825580), (2, 3412790), (4, 1706395), (5, 1365116), (10, 682558), (20, 341279), (31, 220180), (62, 110090), (101, 67580), (109, 62620), (124, 55045), (155, 44036), (202, 33790), (218, 31310), (310, 22018), (404, 16895), (436, 15655), (505, 13516), (545, 12524), (620, 11009), (1010, 6758), (1090, 6262), (2020, 3379), (2180, 3131)]