111980060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 245118720

約数和(自身を除く): 133138660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 545, 620, 1090, 1657, 2180, 3314, 3379, 6628, 6758, 8285, 13516, 16570, 16895, 33140, 33790, 51367, 67580, 102734, 180613, 205468, 256835, 361226, 513670, 722452, 903065, 1027340, 1806130, 3612260, 5599003, 11198006, 22396012, 27995015, 55990030, 111980060]

約数ペア:

[(1, 111980060), (2, 55990030), (4, 27995015), (5, 22396012), (10, 11198006), (20, 5599003), (31, 3612260), (62, 1806130), (109, 1027340), (124, 903065), (155, 722452), (218, 513670), (310, 361226), (436, 256835), (545, 205468), (620, 180613), (1090, 102734), (1657, 67580), (2180, 51367), (3314, 33790), (3379, 33140), (6628, 16895), (6758, 16570), (8285, 13516)]