85829120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2615

約数の個数: 80

約数和(自身を含む): 221704560

約数和(自身を除く): 135875440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2579, 3328, 4160, 5158, 6656, 8320, 10316, 12895, 16640, 20632, 25790, 33280, 33527, 41264, 51580, 67054, 82528, 103160, 134108, 165056, 167635, 206320, 268216, 330112, 335270, 412640, 536432, 660224, 670540, 825280, 1072864, 1320448, 1341080, 1650560, 2145728, 2682160, 3301120, 4291456, 5364320, 6602240, 8582912, 10728640, 17165824, 21457280, 42914560, 85829120]

約数ペア:

[(1, 85829120), (2, 42914560), (4, 21457280), (5, 17165824), (8, 10728640), (10, 8582912), (13, 6602240), (16, 5364320), (20, 4291456), (26, 3301120), (32, 2682160), (40, 2145728), (52, 1650560), (64, 1341080), (65, 1320448), (80, 1072864), (104, 825280), (128, 670540), (130, 660224), (160, 536432), (208, 412640), (256, 335270), (260, 330112), (320, 268216), (416, 206320), (512, 167635), (520, 165056), (640, 134108), (832, 103160), (1040, 82528), (1280, 67054), (1664, 51580), (2080, 41264), (2560, 33527), (2579, 33280), (3328, 25790), (4160, 20632), (5158, 16640), (6656, 12895), (8320, 10316)]