69796480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8421

約数の個数: 64

約数和(自身を含む): 179713800

約数和(自身を除く): 109917320

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, 8389, 16778, 33556, 41945, 67112, 83890, 109057, 134224, 167780, 218114, 268448, 335560, 436228, 536896, 545285, 671120, 872456, 1073792, 1090570, 1342240, 1744912, 2181140, 2684480, 3489824, 4362280, 5368960, 6979648, 8724560, 13959296, 17449120, 34898240, 69796480]

約数ペア:

[(1, 69796480), (2, 34898240), (4, 17449120), (5, 13959296), (8, 8724560), (10, 6979648), (13, 5368960), (16, 4362280), (20, 3489824), (26, 2684480), (32, 2181140), (40, 1744912), (52, 1342240), (64, 1090570), (65, 1073792), (80, 872456), (104, 671120), (128, 545285), (130, 536896), (160, 436228), (208, 335560), (260, 268448), (320, 218114), (416, 167780), (520, 134224), (640, 109057), (832, 83890), (1040, 67112), (1664, 41945), (2080, 33556), (4160, 16778), (8320, 8389)]