68287520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3250

約数の個数: 96

約数和(自身を含む): 194140800

約数和(自身を除く): 125853280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3209, 4256, 5320, 6418, 10640, 12836, 16045, 21280, 22463, 25672, 32090, 44926, 51344, 60971, 64180, 89852, 102688, 112315, 121942, 128360, 179704, 224630, 243884, 256720, 304855, 359408, 426797, 449260, 487768, 513440, 609710, 718816, 853594, 898520, 975536, 1219420, 1707188, 1797040, 1951072, 2133985, 2438840, 3414376, 3594080, 4267970, 4877680, 6828752, 8535940, 9755360, 13657504, 17071880, 34143760, 68287520]

約数ペア:

[(1, 68287520), (2, 34143760), (4, 17071880), (5, 13657504), (7, 9755360), (8, 8535940), (10, 6828752), (14, 4877680), (16, 4267970), (19, 3594080), (20, 3414376), (28, 2438840), (32, 2133985), (35, 1951072), (38, 1797040), (40, 1707188), (56, 1219420), (70, 975536), (76, 898520), (80, 853594), (95, 718816), (112, 609710), (133, 513440), (140, 487768), (152, 449260), (160, 426797), (190, 359408), (224, 304855), (266, 256720), (280, 243884), (304, 224630), (380, 179704), (532, 128360), (560, 121942), (608, 112315), (665, 102688), (760, 89852), (1064, 64180), (1120, 60971), (1330, 51344), (1520, 44926), (2128, 32090), (2660, 25672), (3040, 22463), (3209, 21280), (4256, 16045), (5320, 12836), (6418, 10640)]