203510300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 506884224

約数和(自身を除く): 303373924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 307, 350, 614, 700, 947, 1228, 1535, 1894, 2149, 3070, 3788, 4298, 4735, 6140, 6629, 7675, 8596, 9470, 10745, 13258, 15350, 18940, 21490, 23675, 26516, 30700, 33145, 42980, 47350, 53725, 66290, 94700, 107450, 132580, 165725, 214900, 290729, 331450, 581458, 662900, 1162916, 1453645, 2035103, 2907290, 4070206, 5814580, 7268225, 8140412, 10175515, 14536450, 20351030, 29072900, 40702060, 50877575, 101755150, 203510300]

約数ペア:

[(1, 203510300), (2, 101755150), (4, 50877575), (5, 40702060), (7, 29072900), (10, 20351030), (14, 14536450), (20, 10175515), (25, 8140412), (28, 7268225), (35, 5814580), (50, 4070206), (70, 2907290), (100, 2035103), (140, 1453645), (175, 1162916), (307, 662900), (350, 581458), (614, 331450), (700, 290729), (947, 214900), (1228, 165725), (1535, 132580), (1894, 107450), (2149, 94700), (3070, 66290), (3788, 53725), (4298, 47350), (4735, 42980), (6140, 33145), (6629, 30700), (7675, 26516), (8596, 23675), (9470, 21490), (10745, 18940), (13258, 15350)]