82744900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 210056000

約数和(自身を除く): 127311100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 2749, 3010, 4300, 5498, 6020, 7525, 10996, 13745, 15050, 19243, 27490, 30100, 38486, 54980, 68725, 76972, 96215, 118207, 137450, 192430, 236414, 274900, 384860, 472828, 481075, 591035, 827449, 962150, 1182070, 1654898, 1924300, 2364140, 2955175, 3309796, 4137245, 5910350, 8274490, 11820700, 16548980, 20686225, 41372450, 82744900]

約数ペア:

[(1, 82744900), (2, 41372450), (4, 20686225), (5, 16548980), (7, 11820700), (10, 8274490), (14, 5910350), (20, 4137245), (25, 3309796), (28, 2955175), (35, 2364140), (43, 1924300), (50, 1654898), (70, 1182070), (86, 962150), (100, 827449), (140, 591035), (172, 481075), (175, 472828), (215, 384860), (301, 274900), (350, 236414), (430, 192430), (602, 137450), (700, 118207), (860, 96215), (1075, 76972), (1204, 68725), (1505, 54980), (2150, 38486), (2749, 30100), (3010, 27490), (4300, 19243), (5498, 15050), (6020, 13745), (7525, 10996)]