51780600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 183321600

約数和(自身を除く): 131541000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 86, 90, 100, 108, 120, 129, 135, 150, 172, 180, 200, 215, 216, 223, 225, 258, 270, 300, 344, 360, 387, 430, 446, 450, 516, 540, 600, 645, 669, 675, 774, 860, 892, 900, 1032, 1075, 1080, 1115, 1161, 1290, 1338, 1350, 1548, 1720, 1784, 1800, 1935, 2007, 2150, 2230, 2322, 2580, 2676, 2700, 3096, 3225, 3345, 3870, 4014, 4300, 4460, 4644, 5160, 5352, 5400, 5575, 5805, 6021, 6450, 6690, 7740, 8028, 8600, 8920, 9288, 9589, 9675, 10035, 11150, 11610, 12042, 12900, 13380, 15480, 16056, 16725, 19178, 19350, 20070, 22300, 23220, 24084, 25800, 26760, 28767, 29025, 30105, 33450, 38356, 38700, 40140, 44600, 46440, 47945, 48168, 50175, 57534, 58050, 60210, 66900, 76712, 77400, 80280, 86301, 95890, 100350, 115068, 116100, 120420, 133800, 143835, 150525, 172602, 191780, 200700, 230136, 232200, 239725, 240840, 258903, 287670, 301050, 345204, 383560, 401400, 431505, 479450, 517806, 575340, 602100, 690408, 719175, 863010, 958900, 1035612, 1150680, 1204200, 1294515, 1438350, 1726020, 1917800, 2071224, 2157525, 2589030, 2876700, 3452040, 4315050, 5178060, 5753400, 6472575, 8630100, 10356120, 12945150, 17260200, 25890300, 51780600]

約数ペア:

[(1, 51780600), (2, 25890300), (3, 17260200), (4, 12945150), (5, 10356120), (6, 8630100), (8, 6472575), (9, 5753400), (10, 5178060), (12, 4315050), (15, 3452040), (18, 2876700), (20, 2589030), (24, 2157525), (25, 2071224), (27, 1917800), (30, 1726020), (36, 1438350), (40, 1294515), (43, 1204200), (45, 1150680), (50, 1035612), (54, 958900), (60, 863010), (72, 719175), (75, 690408), (86, 602100), (90, 575340), (100, 517806), (108, 479450), (120, 431505), (129, 401400), (135, 383560), (150, 345204), (172, 301050), (180, 287670), (200, 258903), (215, 240840), (216, 239725), (223, 232200), (225, 230136), (258, 200700), (270, 191780), (300, 172602), (344, 150525), (360, 143835), (387, 133800), (430, 120420), (446, 116100), (450, 115068), (516, 100350), (540, 95890), (600, 86301), (645, 80280), (669, 77400), (675, 76712), (774, 66900), (860, 60210), (892, 58050), (900, 57534), (1032, 50175), (1075, 48168), (1080, 47945), (1115, 46440), (1161, 44600), (1290, 40140), (1338, 38700), (1350, 38356), (1548, 33450), (1720, 30105), (1784, 29025), (1800, 28767), (1935, 26760), (2007, 25800), (2150, 24084), (2230, 23220), (2322, 22300), (2580, 20070), (2676, 19350), (2700, 19178), (3096, 16725), (3225, 16056), (3345, 15480), (3870, 13380), (4014, 12900), (4300, 12042), (4460, 11610), (4644, 11150), (5160, 10035), (5352, 9675), (5400, 9589), (5575, 9288), (5805, 8920), (6021, 8600), (6450, 8028), (6690, 7740)]