105072100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 261927680

約数和(自身を除く): 156855580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 367, 409, 700, 734, 818, 1468, 1636, 1835, 2045, 2569, 2863, 3670, 4090, 5138, 5726, 7340, 8180, 9175, 10225, 10276, 11452, 12845, 14315, 18350, 20450, 25690, 28630, 36700, 40900, 51380, 57260, 64225, 71575, 128450, 143150, 150103, 256900, 286300, 300206, 600412, 750515, 1050721, 1501030, 2101442, 3002060, 3752575, 4202884, 5253605, 7505150, 10507210, 15010300, 21014420, 26268025, 52536050, 105072100]

約数ペア:

[(1, 105072100), (2, 52536050), (4, 26268025), (5, 21014420), (7, 15010300), (10, 10507210), (14, 7505150), (20, 5253605), (25, 4202884), (28, 3752575), (35, 3002060), (50, 2101442), (70, 1501030), (100, 1050721), (140, 750515), (175, 600412), (350, 300206), (367, 286300), (409, 256900), (700, 150103), (734, 143150), (818, 128450), (1468, 71575), (1636, 64225), (1835, 57260), (2045, 51380), (2569, 40900), (2863, 36700), (3670, 28630), (4090, 25690), (5138, 20450), (5726, 18350), (7340, 14315), (8180, 12845), (9175, 11452), (10225, 10276)]