218039850

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7722

約数の個数: 120

約数和(自身を含む): 692464608

約数和(自身を除く): 474424758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4725, 5670, 7691, 9450, 14175, 15382, 23073, 28350, 38455, 46146, 53837, 69219, 76910, 107674, 115365, 138438, 161511, 192275, 207657, 230730, 269185, 323022, 346095, 384550, 415314, 484533, 538370, 576825, 622971, 692190, 807555, 969066, 1038285, 1153650, 1245942, 1345925, 1453599, 1615110, 1730475, 2076570, 2422665, 2691850, 2907198, 3114855, 3460950, 4037775, 4360797, 4845330, 5191425, 6229710, 7267995, 8075550, 8721594, 10382850, 12113325, 14535990, 15574275, 21803985, 24226650, 31148550, 36339975, 43607970, 72679950, 109019925, 218039850]

約数ペア:

[(1, 218039850), (2, 109019925), (3, 72679950), (5, 43607970), (6, 36339975), (7, 31148550), (9, 24226650), (10, 21803985), (14, 15574275), (15, 14535990), (18, 12113325), (21, 10382850), (25, 8721594), (27, 8075550), (30, 7267995), (35, 6229710), (42, 5191425), (45, 4845330), (50, 4360797), (54, 4037775), (63, 3460950), (70, 3114855), (75, 2907198), (81, 2691850), (90, 2422665), (105, 2076570), (126, 1730475), (135, 1615110), (150, 1453599), (162, 1345925), (175, 1245942), (189, 1153650), (210, 1038285), (225, 969066), (270, 807555), (315, 692190), (350, 622971), (378, 576825), (405, 538370), (450, 484533), (525, 415314), (567, 384550), (630, 346095), (675, 323022), (810, 269185), (945, 230730), (1050, 207657), (1134, 192275), (1350, 161511), (1575, 138438), (1890, 115365), (2025, 107674), (2835, 76910), (3150, 69219), (4050, 53837), (4725, 46146), (5670, 38455), (7691, 28350), (9450, 23073), (14175, 15382)]