51161040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10151}}^1$

素因数の和:10177

約数の個数: 120

約数和(自身を含む): 196380288

約数和(自身を除く): 145219248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10151, 20302, 30453, 40604, 50755, 60906, 71057, 81208, 91359, 101510, 121812, 142114, 152265, 162416, 182718, 203020, 213171, 243624, 284228, 304530, 355285, 365436, 406040, 426342, 456795, 487248, 568456, 609060, 639513, 710570, 730872, 812080, 852684, 913590, 1065855, 1136912, 1218120, 1279026, 1421140, 1461744, 1705368, 1827180, 2131710, 2436240, 2558052, 2842280, 3197565, 3410736, 3654360, 4263420, 5116104, 5684560, 6395130, 7308720, 8526840, 10232208, 12790260, 17053680, 25580520, 51161040]

約数ペア:

[(1, 51161040), (2, 25580520), (3, 17053680), (4, 12790260), (5, 10232208), (6, 8526840), (7, 7308720), (8, 6395130), (9, 5684560), (10, 5116104), (12, 4263420), (14, 3654360), (15, 3410736), (16, 3197565), (18, 2842280), (20, 2558052), (21, 2436240), (24, 2131710), (28, 1827180), (30, 1705368), (35, 1461744), (36, 1421140), (40, 1279026), (42, 1218120), (45, 1136912), (48, 1065855), (56, 913590), (60, 852684), (63, 812080), (70, 730872), (72, 710570), (80, 639513), (84, 609060), (90, 568456), (105, 487248), (112, 456795), (120, 426342), (126, 406040), (140, 365436), (144, 355285), (168, 304530), (180, 284228), (210, 243624), (240, 213171), (252, 203020), (280, 182718), (315, 162416), (336, 152265), (360, 142114), (420, 121812), (504, 101510), (560, 91359), (630, 81208), (720, 71057), (840, 60906), (1008, 50755), (1260, 40604), (1680, 30453), (2520, 20302), (5040, 10151)]