248761700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3917

約数の個数: 72

約数和(自身を含む): 599024160

約数和(自身を除く): 350262460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1180, 1298, 1475, 2596, 2950, 3245, 3833, 5900, 6490, 7666, 12980, 15332, 16225, 19165, 32450, 38330, 42163, 64900, 76660, 84326, 95825, 168652, 191650, 210815, 226147, 383300, 421630, 452294, 843260, 904588, 1054075, 1130735, 2108150, 2261470, 2487617, 4216300, 4522940, 4975234, 5653675, 9950468, 11307350, 12438085, 22614700, 24876170, 49752340, 62190425, 124380850, 248761700]

約数ペア:

[(1, 248761700), (2, 124380850), (4, 62190425), (5, 49752340), (10, 24876170), (11, 22614700), (20, 12438085), (22, 11307350), (25, 9950468), (44, 5653675), (50, 4975234), (55, 4522940), (59, 4216300), (100, 2487617), (110, 2261470), (118, 2108150), (220, 1130735), (236, 1054075), (275, 904588), (295, 843260), (550, 452294), (590, 421630), (649, 383300), (1100, 226147), (1180, 210815), (1298, 191650), (1475, 168652), (2596, 95825), (2950, 84326), (3245, 76660), (3833, 64900), (5900, 42163), (6490, 38330), (7666, 32450), (12980, 19165), (15332, 16225)]