42649530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 88678470

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 165, 185, 210, 222, 231, 259, 330, 370, 385, 407, 462, 499, 518, 555, 770, 777, 814, 998, 1110, 1155, 1221, 1295, 1497, 1554, 2035, 2310, 2442, 2495, 2590, 2849, 2994, 3493, 3885, 4070, 4990, 5489, 5698, 6105, 6986, 7485, 7770, 8547, 10479, 10978, 12210, 14245, 14970, 16467, 17094, 17465, 18463, 20958, 27445, 28490, 32934, 34930, 36926, 38423, 42735, 52395, 54890, 55389, 76846, 82335, 85470, 92315, 104790, 110778, 115269, 129241, 164670, 184630, 192115, 203093, 230538, 258482, 276945, 384230, 387723, 406186, 553890, 576345, 609279, 646205, 775446, 1015465, 1152690, 1218558, 1292410, 1421651, 1938615, 2030930, 2843302, 3046395, 3877230, 4264953, 6092790, 7108255, 8529906, 14216510, 21324765, 42649530]

約数ペア:

[(1, 42649530), (2, 21324765), (3, 14216510), (5, 8529906), (6, 7108255), (7, 6092790), (10, 4264953), (11, 3877230), (14, 3046395), (15, 2843302), (21, 2030930), (22, 1938615), (30, 1421651), (33, 1292410), (35, 1218558), (37, 1152690), (42, 1015465), (55, 775446), (66, 646205), (70, 609279), (74, 576345), (77, 553890), (105, 406186), (110, 387723), (111, 384230), (154, 276945), (165, 258482), (185, 230538), (210, 203093), (222, 192115), (231, 184630), (259, 164670), (330, 129241), (370, 115269), (385, 110778), (407, 104790), (462, 92315), (499, 85470), (518, 82335), (555, 76846), (770, 55389), (777, 54890), (814, 52395), (998, 42735), (1110, 38423), (1155, 36926), (1221, 34930), (1295, 32934), (1497, 28490), (1554, 27445), (2035, 20958), (2310, 18463), (2442, 17465), (2495, 17094), (2590, 16467), (2849, 14970), (2994, 14245), (3493, 12210), (3885, 10978), (4070, 10479), (4990, 8547), (5489, 7770), (5698, 7485), (6105, 6986)]