77725340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 130906468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1231, 1435, 1540, 1804, 2255, 2462, 2870, 3157, 4510, 4924, 5740, 6155, 6314, 8617, 9020, 12310, 12628, 13541, 15785, 17234, 24620, 27082, 31570, 34468, 43085, 50471, 54164, 63140, 67705, 86170, 94787, 100942, 135410, 172340, 189574, 201884, 252355, 270820, 353297, 379148, 473935, 504710, 555181, 706594, 947870, 1009420, 1110362, 1413188, 1766485, 1895740, 2220724, 2775905, 3532970, 3886267, 5551810, 7065940, 7772534, 11103620, 15545068, 19431335, 38862670, 77725340]

約数ペア:

[(1, 77725340), (2, 38862670), (4, 19431335), (5, 15545068), (7, 11103620), (10, 7772534), (11, 7065940), (14, 5551810), (20, 3886267), (22, 3532970), (28, 2775905), (35, 2220724), (41, 1895740), (44, 1766485), (55, 1413188), (70, 1110362), (77, 1009420), (82, 947870), (110, 706594), (140, 555181), (154, 504710), (164, 473935), (205, 379148), (220, 353297), (287, 270820), (308, 252355), (385, 201884), (410, 189574), (451, 172340), (574, 135410), (770, 100942), (820, 94787), (902, 86170), (1148, 67705), (1231, 63140), (1435, 54164), (1540, 50471), (1804, 43085), (2255, 34468), (2462, 31570), (2870, 27082), (3157, 24620), (4510, 17234), (4924, 15785), (5740, 13541), (6155, 12628), (6314, 12310), (8617, 9020)]