396804100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 1111178880

約数和(自身を除く): 714374780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 77, 100, 110, 116, 140, 145, 154, 175, 203, 220, 275, 290, 308, 319, 350, 385, 406, 550, 580, 638, 700, 725, 770, 812, 1015, 1100, 1276, 1450, 1540, 1595, 1777, 1925, 2030, 2233, 2900, 3190, 3554, 3850, 4060, 4466, 5075, 6380, 7108, 7700, 7975, 8885, 8932, 10150, 11165, 12439, 15950, 17770, 19547, 20300, 22330, 24878, 31900, 35540, 39094, 44425, 44660, 49756, 51533, 55825, 62195, 78188, 88850, 97735, 103066, 111650, 124390, 136829, 177700, 195470, 206132, 223300, 248780, 257665, 273658, 310975, 360731, 390940, 488675, 515330, 547316, 566863, 621950, 684145, 721462, 977350, 1030660, 1133726, 1243900, 1288325, 1368290, 1442924, 1803655, 1954700, 2267452, 2576650, 2736580, 2834315, 3420725, 3607310, 3968041, 5153300, 5668630, 6841450, 7214620, 7936082, 9018275, 11337260, 13682900, 14171575, 15872164, 18036550, 19840205, 28343150, 36073100, 39680410, 56686300, 79360820, 99201025, 198402050, 396804100]

約数ペア:

[(1, 396804100), (2, 198402050), (4, 99201025), (5, 79360820), (7, 56686300), (10, 39680410), (11, 36073100), (14, 28343150), (20, 19840205), (22, 18036550), (25, 15872164), (28, 14171575), (29, 13682900), (35, 11337260), (44, 9018275), (50, 7936082), (55, 7214620), (58, 6841450), (70, 5668630), (77, 5153300), (100, 3968041), (110, 3607310), (116, 3420725), (140, 2834315), (145, 2736580), (154, 2576650), (175, 2267452), (203, 1954700), (220, 1803655), (275, 1442924), (290, 1368290), (308, 1288325), (319, 1243900), (350, 1133726), (385, 1030660), (406, 977350), (550, 721462), (580, 684145), (638, 621950), (700, 566863), (725, 547316), (770, 515330), (812, 488675), (1015, 390940), (1100, 360731), (1276, 310975), (1450, 273658), (1540, 257665), (1595, 248780), (1777, 223300), (1925, 206132), (2030, 195470), (2233, 177700), (2900, 136829), (3190, 124390), (3554, 111650), (3850, 103066), (4060, 97735), (4466, 88850), (5075, 78188), (6380, 62195), (7108, 55825), (7700, 51533), (7975, 49756), (8885, 44660), (8932, 44425), (10150, 39094), (11165, 35540), (12439, 31900), (15950, 24878), (17770, 22330), (19547, 20300)]