135167480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{68963}}^1$

素因数の和:68988

約数の個数: 48

約数和(自身を含む): 353785320

約数和(自身を除く): 218617840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 68963, 137926, 275852, 344815, 482741, 551704, 689630, 965482, 1379260, 1930964, 2413705, 2758520, 3379187, 3861928, 4827410, 6758374, 9654820, 13516748, 16895935, 19309640, 27033496, 33791870, 67583740, 135167480]

約数ペア:

[(1, 135167480), (2, 67583740), (4, 33791870), (5, 27033496), (7, 19309640), (8, 16895935), (10, 13516748), (14, 9654820), (20, 6758374), (28, 4827410), (35, 3861928), (40, 3379187), (49, 2758520), (56, 2413705), (70, 1930964), (98, 1379260), (140, 965482), (196, 689630), (245, 551704), (280, 482741), (392, 344815), (490, 275852), (980, 137926), (1960, 68963)]