12467996900

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{1367}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 27263255040

約数和(自身を除く): 14795258140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 409, 446, 818, 892, 1115, 1367, 1636, 2045, 2230, 2734, 4090, 4460, 5468, 5575, 6835, 8180, 10225, 11150, 13670, 20450, 22300, 27340, 34175, 40900, 68350, 91207, 136700, 182414, 304841, 364828, 456035, 559103, 609682, 912070, 1118206, 1219364, 1524205, 1824140, 2236412, 2280175, 2795515, 3048410, 4560350, 5591030, 6096820, 7621025, 9120700, 11182060, 13977575, 15242050, 27955150, 30484100, 55910300, 124679969, 249359938, 498719876, 623399845, 1246799690, 2493599380, 3116999225, 6233998450, 12467996900]

約数ペア:

[(1, 12467996900), (2, 6233998450), (4, 3116999225), (5, 2493599380), (10, 1246799690), (20, 623399845), (25, 498719876), (50, 249359938), (100, 124679969), (223, 55910300), (409, 30484100), (446, 27955150), (818, 15242050), (892, 13977575), (1115, 11182060), (1367, 9120700), (1636, 7621025), (2045, 6096820), (2230, 5591030), (2734, 4560350), (4090, 3048410), (4460, 2795515), (5468, 2280175), (5575, 2236412), (6835, 1824140), (8180, 1524205), (10225, 1219364), (11150, 1118206), (13670, 912070), (20450, 609682), (22300, 559103), (27340, 456035), (34175, 364828), (40900, 304841), (68350, 182414), (91207, 136700)]