50999420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 113917440

約数和(自身を除く): 62918020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1303, 1957, 2060, 2606, 3914, 5212, 6515, 7828, 9785, 13030, 19570, 24757, 26060, 39140, 49514, 99028, 123785, 134209, 247570, 268418, 495140, 536836, 671045, 1342090, 2549971, 2684180, 5099942, 10199884, 12749855, 25499710, 50999420]

約数ペア:

[(1, 50999420), (2, 25499710), (4, 12749855), (5, 10199884), (10, 5099942), (19, 2684180), (20, 2549971), (38, 1342090), (76, 671045), (95, 536836), (103, 495140), (190, 268418), (206, 247570), (380, 134209), (412, 123785), (515, 99028), (1030, 49514), (1303, 39140), (1957, 26060), (2060, 24757), (2606, 19570), (3914, 13030), (5212, 9785), (6515, 7828)]