68131520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9257}}^1$

素因数の和:9297

約数の個数: 56

約数和(自身を含む): 169310304

約数和(自身を除く): 101178784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 9257, 18514, 37028, 46285, 74056, 92570, 148112, 185140, 212911, 296224, 370280, 425822, 592448, 740560, 851644, 1064555, 1481120, 1703288, 2129110, 2962240, 3406576, 4258220, 6813152, 8516440, 13626304, 17032880, 34065760, 68131520]

約数ペア:

[(1, 68131520), (2, 34065760), (4, 17032880), (5, 13626304), (8, 8516440), (10, 6813152), (16, 4258220), (20, 3406576), (23, 2962240), (32, 2129110), (40, 1703288), (46, 1481120), (64, 1064555), (80, 851644), (92, 740560), (115, 592448), (160, 425822), (184, 370280), (230, 296224), (320, 212911), (368, 185140), (460, 148112), (736, 92570), (920, 74056), (1472, 46285), (1840, 37028), (3680, 18514), (7360, 9257)]