69779840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8419

約数の個数: 64

約数和(自身を含む): 179670960

約数和(自身を除く): 109891120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 8387, 16774, 33548, 41935, 67096, 83870, 109031, 134192, 167740, 218062, 268384, 335480, 436124, 536768, 545155, 670960, 872248, 1073536, 1090310, 1341920, 1744496, 2180620, 2683840, 3488992, 4361240, 5367680, 6977984, 8722480, 13955968, 17444960, 34889920, 69779840]

約数ペア:

[(1, 69779840), (2, 34889920), (4, 17444960), (5, 13955968), (8, 8722480), (10, 6977984), (13, 5367680), (16, 4361240), (20, 3488992), (26, 2683840), (32, 2180620), (40, 1744496), (52, 1341920), (64, 1090310), (65, 1073536), (80, 872248), (104, 670960), (128, 545155), (130, 536768), (160, 436124), (208, 335480), (260, 268384), (320, 218062), (416, 167740), (520, 134192), (640, 109031), (832, 83870), (1040, 67096), (1664, 41935), (2080, 33548), (4160, 16774), (8320, 8387)]