2019126900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8821}}^1$

素因数の和:8954

約数の個数: 144

約数和(自身を含む): 6738596480

約数和(自身を除く): 4719469580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 763, 1050, 1090, 1308, 1526, 1635, 2100, 2180, 2289, 2725, 3052, 3270, 3815, 4578, 5450, 6540, 7630, 8175, 8821, 9156, 10900, 11445, 15260, 16350, 17642, 19075, 22890, 26463, 32700, 35284, 38150, 44105, 45780, 52926, 57225, 61747, 76300, 88210, 105852, 114450, 123494, 132315, 176420, 185241, 220525, 228900, 246988, 264630, 308735, 370482, 441050, 529260, 617470, 661575, 740964, 882100, 926205, 961489, 1234940, 1323150, 1543675, 1852410, 1922978, 2646300, 2884467, 3087350, 3704820, 3845956, 4631025, 4807445, 5768934, 6174700, 6730423, 9262050, 9614890, 11537868, 13460846, 14422335, 18524100, 19229780, 20191269, 24037225, 26921692, 28844670, 33652115, 40382538, 48074450, 57689340, 67304230, 72111675, 80765076, 96148900, 100956345, 134608460, 144223350, 168260575, 201912690, 288446700, 336521150, 403825380, 504781725, 673042300, 1009563450, 2019126900]

約数ペア:

[(1, 2019126900), (2, 1009563450), (3, 673042300), (4, 504781725), (5, 403825380), (6, 336521150), (7, 288446700), (10, 201912690), (12, 168260575), (14, 144223350), (15, 134608460), (20, 100956345), (21, 96148900), (25, 80765076), (28, 72111675), (30, 67304230), (35, 57689340), (42, 48074450), (50, 40382538), (60, 33652115), (70, 28844670), (75, 26921692), (84, 24037225), (100, 20191269), (105, 19229780), (109, 18524100), (140, 14422335), (150, 13460846), (175, 11537868), (210, 9614890), (218, 9262050), (300, 6730423), (327, 6174700), (350, 5768934), (420, 4807445), (436, 4631025), (525, 3845956), (545, 3704820), (654, 3087350), (700, 2884467), (763, 2646300), (1050, 1922978), (1090, 1852410), (1308, 1543675), (1526, 1323150), (1635, 1234940), (2100, 961489), (2180, 926205), (2289, 882100), (2725, 740964), (3052, 661575), (3270, 617470), (3815, 529260), (4578, 441050), (5450, 370482), (6540, 308735), (7630, 264630), (8175, 246988), (8821, 228900), (9156, 220525), (10900, 185241), (11445, 176420), (15260, 132315), (16350, 123494), (17642, 114450), (19075, 105852), (22890, 88210), (26463, 76300), (32700, 61747), (35284, 57225), (38150, 52926), (44105, 45780)]