27617590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 42055370

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 89, 91, 110, 130, 143, 154, 155, 178, 182, 217, 286, 310, 341, 385, 403, 434, 445, 455, 623, 682, 715, 770, 806, 890, 910, 979, 1001, 1085, 1157, 1246, 1430, 1705, 1958, 2002, 2015, 2170, 2314, 2387, 2759, 2821, 3115, 3410, 4030, 4433, 4774, 4895, 5005, 5518, 5642, 5785, 6230, 6853, 8099, 8866, 9790, 10010, 11570, 11935, 12727, 13706, 13795, 14105, 16198, 19313, 22165, 23870, 25454, 27590, 28210, 30349, 31031, 34265, 35867, 38626, 40495, 44330, 60698, 62062, 63635, 68530, 71734, 80990, 89089, 96565, 127270, 151745, 155155, 178178, 179335, 193130, 212443, 251069, 303490, 310310, 358670, 394537, 424886, 445445, 502138, 789074, 890890, 1062215, 1255345, 1972685, 2124430, 2510690, 2761759, 3945370, 5523518, 13808795, 27617590]

約数ペア:

[(1, 27617590), (2, 13808795), (5, 5523518), (7, 3945370), (10, 2761759), (11, 2510690), (13, 2124430), (14, 1972685), (22, 1255345), (26, 1062215), (31, 890890), (35, 789074), (55, 502138), (62, 445445), (65, 424886), (70, 394537), (77, 358670), (89, 310310), (91, 303490), (110, 251069), (130, 212443), (143, 193130), (154, 179335), (155, 178178), (178, 155155), (182, 151745), (217, 127270), (286, 96565), (310, 89089), (341, 80990), (385, 71734), (403, 68530), (434, 63635), (445, 62062), (455, 60698), (623, 44330), (682, 40495), (715, 38626), (770, 35867), (806, 34265), (890, 31031), (910, 30349), (979, 28210), (1001, 27590), (1085, 25454), (1157, 23870), (1246, 22165), (1430, 19313), (1705, 16198), (1958, 14105), (2002, 13795), (2015, 13706), (2170, 12727), (2314, 11935), (2387, 11570), (2759, 10010), (2821, 9790), (3115, 8866), (3410, 8099), (4030, 6853), (4433, 6230), (4774, 5785), (4895, 5642), (5005, 5518)]