672019900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6343

約数の個数: 72

約数和(自身を含む): 1549588320

約数和(自身を除く): 877568420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 725, 740, 925, 1073, 1450, 1850, 2146, 2900, 3700, 4292, 5365, 6263, 10730, 12526, 21460, 25052, 26825, 31315, 53650, 62630, 107300, 125260, 156575, 181627, 231731, 313150, 363254, 463462, 626300, 726508, 908135, 926924, 1158655, 1816270, 2317310, 3632540, 4540675, 4634620, 5793275, 6720199, 9081350, 11586550, 13440398, 18162700, 23173100, 26880796, 33600995, 67201990, 134403980, 168004975, 336009950, 672019900]

約数ペア:

[(1, 672019900), (2, 336009950), (4, 168004975), (5, 134403980), (10, 67201990), (20, 33600995), (25, 26880796), (29, 23173100), (37, 18162700), (50, 13440398), (58, 11586550), (74, 9081350), (100, 6720199), (116, 5793275), (145, 4634620), (148, 4540675), (185, 3632540), (290, 2317310), (370, 1816270), (580, 1158655), (725, 926924), (740, 908135), (925, 726508), (1073, 626300), (1450, 463462), (1850, 363254), (2146, 313150), (2900, 231731), (3700, 181627), (4292, 156575), (5365, 125260), (6263, 107300), (10730, 62630), (12526, 53650), (21460, 31315), (25052, 26825)]