69719680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2717

約数の個数: 64

約数和(自身を含む): 170803080

約数和(自身を除く): 101083400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 2657, 3280, 5248, 5314, 6560, 10628, 13120, 13285, 21256, 26240, 26570, 42512, 53140, 85024, 106280, 108937, 170048, 212560, 217874, 340096, 425120, 435748, 544685, 850240, 871496, 1089370, 1700480, 1742992, 2178740, 3485984, 4357480, 6971968, 8714960, 13943936, 17429920, 34859840, 69719680]

約数ペア:

[(1, 69719680), (2, 34859840), (4, 17429920), (5, 13943936), (8, 8714960), (10, 6971968), (16, 4357480), (20, 3485984), (32, 2178740), (40, 1742992), (41, 1700480), (64, 1089370), (80, 871496), (82, 850240), (128, 544685), (160, 435748), (164, 425120), (205, 340096), (320, 217874), (328, 212560), (410, 170048), (640, 108937), (656, 106280), (820, 85024), (1312, 53140), (1640, 42512), (2624, 26570), (2657, 26240), (3280, 21256), (5248, 13285), (5314, 13120), (6560, 10628)]