70944640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8527}}^1$

素因数の和:8559

約数の個数: 64

約数和(自身を含む): 182669760

約数和(自身を除く): 111725120

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, 8527, 17054, 34108, 42635, 68216, 85270, 110851, 136432, 170540, 221702, 272864, 341080, 443404, 545728, 554255, 682160, 886808, 1091456, 1108510, 1364320, 1773616, 2217020, 2728640, 3547232, 4434040, 5457280, 7094464, 8868080, 14188928, 17736160, 35472320, 70944640]

約数ペア:

[(1, 70944640), (2, 35472320), (4, 17736160), (5, 14188928), (8, 8868080), (10, 7094464), (13, 5457280), (16, 4434040), (20, 3547232), (26, 2728640), (32, 2217020), (40, 1773616), (52, 1364320), (64, 1108510), (65, 1091456), (80, 886808), (104, 682160), (128, 554255), (130, 545728), (160, 443404), (208, 341080), (260, 272864), (320, 221702), (416, 170540), (520, 136432), (640, 110851), (832, 85270), (1040, 68216), (1664, 42635), (2080, 34108), (4160, 17054), (8320, 8527)]