8813420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 23708160

約数和(自身を除く): 14894740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 97, 110, 118, 140, 154, 194, 220, 236, 295, 308, 385, 388, 413, 485, 590, 649, 679, 770, 826, 970, 1067, 1180, 1298, 1358, 1540, 1652, 1940, 2065, 2134, 2596, 2716, 3245, 3395, 4130, 4268, 4543, 5335, 5723, 6490, 6790, 7469, 8260, 9086, 10670, 11446, 12980, 13580, 14938, 18172, 21340, 22715, 22892, 28615, 29876, 37345, 40061, 45430, 57230, 62953, 74690, 80122, 90860, 114460, 125906, 149380, 160244, 200305, 251812, 314765, 400610, 440671, 629530, 801220, 881342, 1259060, 1762684, 2203355, 4406710, 8813420]

約数ペア:

[(1, 8813420), (2, 4406710), (4, 2203355), (5, 1762684), (7, 1259060), (10, 881342), (11, 801220), (14, 629530), (20, 440671), (22, 400610), (28, 314765), (35, 251812), (44, 200305), (55, 160244), (59, 149380), (70, 125906), (77, 114460), (97, 90860), (110, 80122), (118, 74690), (140, 62953), (154, 57230), (194, 45430), (220, 40061), (236, 37345), (295, 29876), (308, 28615), (385, 22892), (388, 22715), (413, 21340), (485, 18172), (590, 14938), (649, 13580), (679, 12980), (770, 11446), (826, 10670), (970, 9086), (1067, 8260), (1180, 7469), (1298, 6790), (1358, 6490), (1540, 5723), (1652, 5335), (1940, 4543), (2065, 4268), (2134, 4130), (2596, 3395), (2716, 3245)]