131194700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 108

約数和(自身を含む): 352633680

約数和(自身を除く): 221438980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 845, 910, 1109, 1183, 1300, 1690, 1820, 2218, 2275, 2366, 3380, 4225, 4436, 4550, 4732, 5545, 5915, 7763, 8450, 9100, 11090, 11830, 14417, 15526, 16900, 22180, 23660, 27725, 28834, 29575, 31052, 38815, 55450, 57668, 59150, 72085, 77630, 100919, 110900, 118300, 144170, 155260, 187421, 194075, 201838, 288340, 360425, 374842, 388150, 403676, 504595, 720850, 749684, 776300, 937105, 1009190, 1311947, 1441700, 1874210, 2018380, 2522975, 2623894, 3748420, 4685525, 5045950, 5247788, 6559735, 9371050, 10091900, 13119470, 18742100, 26238940, 32798675, 65597350, 131194700]

約数ペア:

[(1, 131194700), (2, 65597350), (4, 32798675), (5, 26238940), (7, 18742100), (10, 13119470), (13, 10091900), (14, 9371050), (20, 6559735), (25, 5247788), (26, 5045950), (28, 4685525), (35, 3748420), (50, 2623894), (52, 2522975), (65, 2018380), (70, 1874210), (91, 1441700), (100, 1311947), (130, 1009190), (140, 937105), (169, 776300), (175, 749684), (182, 720850), (260, 504595), (325, 403676), (338, 388150), (350, 374842), (364, 360425), (455, 288340), (650, 201838), (676, 194075), (700, 187421), (845, 155260), (910, 144170), (1109, 118300), (1183, 110900), (1300, 100919), (1690, 77630), (1820, 72085), (2218, 59150), (2275, 57668), (2366, 55450), (3380, 38815), (4225, 31052), (4436, 29575), (4550, 28834), (4732, 27725), (5545, 23660), (5915, 22180), (7763, 16900), (8450, 15526), (9100, 14417), (11090, 11830)]