71323100

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1489}}^1$

素因数の和:1982

約数の個数: 36

約数和(自身を含む): 155198400

約数和(自身を除く): 83875300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1489, 1916, 2395, 2978, 4790, 5956, 7445, 9580, 11975, 14890, 23950, 29780, 37225, 47900, 74450, 148900, 713231, 1426462, 2852924, 3566155, 7132310, 14264620, 17830775, 35661550, 71323100]

約数ペア:

[(1, 71323100), (2, 35661550), (4, 17830775), (5, 14264620), (10, 7132310), (20, 3566155), (25, 2852924), (50, 1426462), (100, 713231), (479, 148900), (958, 74450), (1489, 47900), (1916, 37225), (2395, 29780), (2978, 23950), (4790, 14890), (5956, 11975), (7445, 9580)]