56477060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3932

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 72055036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 3863, 7310, 7726, 14620, 15452, 19315, 38630, 65671, 77260, 131342, 166109, 262684, 328355, 332218, 656710, 664436, 830545, 1313420, 1661090, 2823853, 3322180, 5647706, 11295412, 14119265, 28238530, 56477060]

約数ペア:

[(1, 56477060), (2, 28238530), (4, 14119265), (5, 11295412), (10, 5647706), (17, 3322180), (20, 2823853), (34, 1661090), (43, 1313420), (68, 830545), (85, 664436), (86, 656710), (170, 332218), (172, 328355), (215, 262684), (340, 166109), (430, 131342), (731, 77260), (860, 65671), (1462, 38630), (2924, 19315), (3655, 15452), (3863, 14620), (7310, 7726)]