211856700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 684706176

約数和(自身を除く): 472849476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 300, 330, 430, 473, 516, 550, 645, 660, 825, 860, 946, 1075, 1100, 1290, 1419, 1493, 1650, 1892, 2150, 2365, 2580, 2838, 2986, 3225, 3300, 4300, 4479, 4730, 5676, 5972, 6450, 7095, 7465, 8958, 9460, 11825, 12900, 14190, 14930, 16423, 17916, 22395, 23650, 28380, 29860, 32846, 35475, 37325, 44790, 47300, 49269, 64199, 65692, 70950, 74650, 82115, 89580, 98538, 111975, 128398, 141900, 149300, 164230, 192597, 197076, 223950, 246345, 256796, 320995, 328460, 385194, 410575, 447900, 492690, 641990, 706189, 770388, 821150, 962985, 985380, 1231725, 1283980, 1412378, 1604975, 1642300, 1925970, 2118567, 2463450, 2824756, 3209950, 3530945, 3851940, 4237134, 4814925, 4926900, 6419900, 7061890, 8474268, 9629850, 10592835, 14123780, 17654725, 19259700, 21185670, 35309450, 42371340, 52964175, 70618900, 105928350, 211856700]

約数ペア:

[(1, 211856700), (2, 105928350), (3, 70618900), (4, 52964175), (5, 42371340), (6, 35309450), (10, 21185670), (11, 19259700), (12, 17654725), (15, 14123780), (20, 10592835), (22, 9629850), (25, 8474268), (30, 7061890), (33, 6419900), (43, 4926900), (44, 4814925), (50, 4237134), (55, 3851940), (60, 3530945), (66, 3209950), (75, 2824756), (86, 2463450), (100, 2118567), (110, 1925970), (129, 1642300), (132, 1604975), (150, 1412378), (165, 1283980), (172, 1231725), (215, 985380), (220, 962985), (258, 821150), (275, 770388), (300, 706189), (330, 641990), (430, 492690), (473, 447900), (516, 410575), (550, 385194), (645, 328460), (660, 320995), (825, 256796), (860, 246345), (946, 223950), (1075, 197076), (1100, 192597), (1290, 164230), (1419, 149300), (1493, 141900), (1650, 128398), (1892, 111975), (2150, 98538), (2365, 89580), (2580, 82115), (2838, 74650), (2986, 70950), (3225, 65692), (3300, 64199), (4300, 49269), (4479, 47300), (4730, 44790), (5676, 37325), (5972, 35475), (6450, 32846), (7095, 29860), (7465, 28380), (8958, 23650), (9460, 22395), (11825, 17916), (12900, 16423), (14190, 14930)]