68909060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3041}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 159449472

約数和(自身を除く): 90540412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 3041, 4532, 5665, 6082, 11330, 12164, 15205, 22660, 30410, 33451, 60820, 66902, 133804, 167255, 313223, 334510, 626446, 669020, 1252892, 1566115, 3132230, 3445453, 6264460, 6890906, 13781812, 17227265, 34454530, 68909060]

約数ペア:

[(1, 68909060), (2, 34454530), (4, 17227265), (5, 13781812), (10, 6890906), (11, 6264460), (20, 3445453), (22, 3132230), (44, 1566115), (55, 1252892), (103, 669020), (110, 626446), (206, 334510), (220, 313223), (412, 167255), (515, 133804), (1030, 66902), (1133, 60820), (2060, 33451), (2266, 30410), (3041, 22660), (4532, 15205), (5665, 12164), (6082, 11330)]