52889500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 116494560

約数和(自身を除く): 63605060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 761, 1390, 1522, 2780, 3044, 3475, 3805, 6950, 7610, 13900, 15220, 17375, 19025, 34750, 38050, 69500, 76100, 95125, 105779, 190250, 211558, 380500, 423116, 528895, 1057790, 2115580, 2644475, 5288950, 10577900, 13222375, 26444750, 52889500]

約数ペア:

[(1, 52889500), (2, 26444750), (4, 13222375), (5, 10577900), (10, 5288950), (20, 2644475), (25, 2115580), (50, 1057790), (100, 528895), (125, 423116), (139, 380500), (250, 211558), (278, 190250), (500, 105779), (556, 95125), (695, 76100), (761, 69500), (1390, 38050), (1522, 34750), (2780, 19025), (3044, 17375), (3475, 15220), (3805, 13900), (6950, 7610)]