164651300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 405713616

約数和(自身を除く): 241062316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 59, 86, 100, 110, 118, 172, 215, 220, 236, 275, 295, 430, 473, 550, 590, 649, 860, 946, 1075, 1100, 1180, 1298, 1475, 1892, 2150, 2365, 2537, 2596, 2950, 3245, 3481, 4300, 4730, 5074, 5900, 6490, 6962, 9460, 10148, 11825, 12685, 12980, 13924, 16225, 17405, 23650, 25370, 27907, 32450, 34810, 38291, 47300, 50740, 55814, 63425, 64900, 69620, 76582, 87025, 111628, 126850, 139535, 149683, 153164, 174050, 191455, 253700, 279070, 299366, 348100, 382910, 558140, 598732, 697675, 748415, 765820, 957275, 1395350, 1496830, 1646513, 1914550, 2790700, 2993660, 3293026, 3742075, 3829100, 6586052, 7484150, 8232565, 14968300, 16465130, 32930260, 41162825, 82325650, 164651300]

約数ペア:

[(1, 164651300), (2, 82325650), (4, 41162825), (5, 32930260), (10, 16465130), (11, 14968300), (20, 8232565), (22, 7484150), (25, 6586052), (43, 3829100), (44, 3742075), (50, 3293026), (55, 2993660), (59, 2790700), (86, 1914550), (100, 1646513), (110, 1496830), (118, 1395350), (172, 957275), (215, 765820), (220, 748415), (236, 697675), (275, 598732), (295, 558140), (430, 382910), (473, 348100), (550, 299366), (590, 279070), (649, 253700), (860, 191455), (946, 174050), (1075, 153164), (1100, 149683), (1180, 139535), (1298, 126850), (1475, 111628), (1892, 87025), (2150, 76582), (2365, 69620), (2537, 64900), (2596, 63425), (2950, 55814), (3245, 50740), (3481, 47300), (4300, 38291), (4730, 34810), (5074, 32450), (5900, 27907), (6490, 25370), (6962, 23650), (9460, 17405), (10148, 16225), (11825, 13924), (12685, 12980)]