64042300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 159989760

約数和(自身を除く): 95947460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 479, 700, 764, 955, 958, 1337, 1910, 1916, 2395, 2674, 3353, 3820, 4775, 4790, 5348, 6685, 6706, 9550, 9580, 11975, 13370, 13412, 16765, 19100, 23950, 26740, 33425, 33530, 47900, 66850, 67060, 83825, 91489, 133700, 167650, 182978, 335300, 365956, 457445, 640423, 914890, 1280846, 1829780, 2287225, 2561692, 3202115, 4574450, 6404230, 9148900, 12808460, 16010575, 32021150, 64042300]

約数ペア:

[(1, 64042300), (2, 32021150), (4, 16010575), (5, 12808460), (7, 9148900), (10, 6404230), (14, 4574450), (20, 3202115), (25, 2561692), (28, 2287225), (35, 1829780), (50, 1280846), (70, 914890), (100, 640423), (140, 457445), (175, 365956), (191, 335300), (350, 182978), (382, 167650), (479, 133700), (700, 91489), (764, 83825), (955, 67060), (958, 66850), (1337, 47900), (1910, 33530), (1916, 33425), (2395, 26740), (2674, 23950), (3353, 19100), (3820, 16765), (4775, 13412), (4790, 13370), (5348, 11975), (6685, 9580), (6706, 9550)]